Reference Tables for Physical Setting/CHEMISTRY
|
|
- Morgan Stanley
- 8 years ago
- Views:
Transcription
1 TE UNIVERSITY F TE STATE F NEW YRK TE STATE EDUATIN DEPARTMENT ALBANY, NY 34 Reference Tables for Physical Setting/EMISTRY Table A Standard Temperature and Pressure Edition Table D Selected Units Name Value Unit Standard Pressure.3 kpa kilopascal atm atmosphere Standard Temperature 73 K kelvin degree elsius Table B Physical onstants for Water eat of Fusion eat of Vaporization Specific eat apacity of ( Table Selected Prefixes Factor Prefix Symbol 3 kilo- k deci- d centi- c 3 milli- m 6 micro- μ 9 nano- n pico- p 334 J/g 6 J/g 4.8 J/g K Symbol Name Quantity m meter length g gram mass Pa pascal pressure K kelvin temperature mol J mole joule s second time min minute time h hour time d day time y year time amount of substance L liter volume energy, work, quantity of heat ppm parts per million concentration M molarity solution concentration u atomic mass unit atomic mass Reference Tables for Physical Setting/hemistry Edition
2 Table E Selected Polyatomic Ions Formula Name Formula Name 3 + hydronium r 4 chromate g + mercury(i r 7 dichromate N } N l ammonium acetate cyanide carbonate hydrogen carbonate oxalate hypochlorite Mn 4 N N 3 P 4 3 SN S 3 permanganate nitrite nitrate peroxide hydroxide phosphate thiocyanate sulfite l chlorite S 4 sulfate l 3 chlorate S 4 hydrogen sulfate l 4 perchlorate S 3 thiosulfate Table F Solubility Guidelines for Aqueous Solutions Ions That Form Soluble ompounds Group ions (Li +, Na +, etc. ammonium (N + 4 nitrate (N 3 acetate ( 3 or hydrogen carbonate ( 3 chlorate (l 3 halides (l, Br, I Exceptions when combined with Ag +, Pb +, or g + sulfates (S 4 when combined with Ag +, a +, Sr +, Ba +, or Pb + Ions That Form Insoluble ompounds* Exceptions carbonate ( 3 when combined with Group ions or ammonium (N + 4 chromate (r 4 when combined with Group ions, a +, Mg +, or ammonium (N + 4 phosphate (P 3 4 when combined with Group ions or ammonium (N + 4 sulfide (S when combined with Group ions or ammonium (N + 4 hydroxide ( when combined with Group ions, a +, Ba +, Sr +, or ammonium (N + 4 *compounds having very low solubility in Reference Tables for Physical Setting/hemistry Edition
3 5. 4. Table G Solubility urves at Standard Pressure KI NaN KN 3.. Solubility (g solute/. g l N 4 l Kl Kl 3 Nal N 3. S Temperature ( Reference Tables for Physical Setting/hemistry Edition 3
4 Table Vapor Pressure of Four Liquids. propanone ethanol 5. water Vapor Pressure (kpa..3 kpa ethanoic acid Reference Tables for Physical Setting/hemistry Edition 4
5 Table I eats of Reaction at.3 kpa and 98 K Reaction Δ (kj* 4 (g + (g (g + ( (g + 5 (g 3 (g + 4 ( ( + 5 (g 6 (g + 8 ( 943 ( + 3 (g (g + 4 ( 45 5 ( + 3 (g (g + 3 ( (s + 6 (g 6 (g + 6 ( 84 (g + (g (g 566. (s + (g (g Al(s + 3 (g Al 3 (s 335 N (g + (g N(g 8.6 N (g + (g N (g 6.4 (g + (g (g (g + (g ( 57.6 N (g + 3 (g N 3 (g 9.8 (s + 3 (g 6 (g 84. (s + (g 4 (g.4 (s + (g (g 7.4 (g + I (g I(g 3. KN 3 (s K + + N Na(s Na N 4 l(s N l 4.78 N 4 N 3 (s N N Nal(s Na + + l.88 LiBr(s Li + + Br ( 55.8 *The Δ values are based on molar quantities represented in the equations. A minus sign indicates an exothermic reaction. Most Active Least Active Table J Activity Series** Metals Nonmetals Most Active Li F Rb l K Br s I Ba Sr a Na Mg Al Ti Mn Zn r Fe o Ni Sn Pb u Ag Au **Activity Series is based on the hydrogen standard. is not a metal. Least Active Reference Tables for Physical Setting/hemistry Edition 5
6 Table K ommon Acids Table N Selected Radioisotopes l Formula N N 3 S 3 S 4 3 P 4 3 or or 3 Name hydrochloric acid nitrous acid nitric acid sulfurous acid sulfuric acid phosphoric acid carbonic acid ethanoic acid (acetic acid Nuclide alf-life Decay Mode Nuclide Name 98 Au.695 d β gold y β carbon-4 37 a 8 ms β + calcium-37 6 o 5.7 y β cobalt-6 37 s 3. y β cesium Fe 8.5 min β + iron-53 Fr 7.4 s α francium- 3.3 y β hydrogen-3 3 I 8. d β iodine-3 37 K.3 s β + potassium-37 4 K.36 h β potassium-4 Table L ommon Bases 85 Kr.73 y β krypton-85 6 N 7.3 s β nitrogen-6 Formula Na K a( N 3 Name sodium hydroxide potassium hydroxide calcium hydroxide aqueous ammonia 9 Ne 7. s β + neon-9 3 P 4.8 d β phosphorus-3 39 Pu.4 4 y α plutonium-39 6 Ra 599 y α radium-6 Rn 3.83 d α radon- 9 Sr 9. y β strontium-9 Table M ommon AcidBase Indicators Approximate Indicator p Range olor for olor hange hange methyl orange red to yellow bromthymol blue yellow to blue phenolphthalein 89 colorless to pink litmus red to blue bromcresol green yellow to blue thymol blue yellow to blue 99 Tc.3 5 y β technetium-99 3 Th.4 y α thorium-3 33 U.59 5 y α uranium U y α uranium U y α uranium-38 Source: R andbook of hemistry and Physics, 9 st ed.,, R Press Source: The Merck Index, 4 th ed., 6, Merck Publishing Group Reference Tables for Physical Setting/hemistry Edition 6
7 Table Symbols Used in Nuclear hemistry Name Notation Symbol alpha particle 4 e or 4 α α beta particle e or β β gamma radiation γ γ neutron n n proton or p p positron e or β β+ Name General Examples Formula Name Structural Formula alkanes n n ethane alkenes n n ethene alkynes n n ethyne Table P rganic Prefixes Prefix meth- eth- prop- 3 but- 4 pent- 5 hex- 6 hept- 7 oct- 8 Number of arbon Atoms non- 9 dec- Table Q omologous Series of ydrocarbons Note: n = number of carbon atoms Reference Tables for Physical Setting/hemistry Edition 7
8 Table R rganic Functional Groups lass of ompound Functional Group General Formula Example halide (halocarbon F (fluoro- l (chloro- Br (bromo- I (iodo- R X (X represents any halogen l -chloropropane alcohol R -propanol ether R R methyl ethyl ether aldehyde R propanal ketone R R -pentanone organic acid R propanoic acid ester R R methyl propanoate amine N R R N R N -propanamine amide N R R N N propanamide Note: R represents a bonded atom or group of atoms. Reference Tables for Physical Setting/hemistry Edition 8
9 6.94 Li Na K Rb s (3 Fr Ra La (7 Ac Ti Zr f 7 *8-3-- (6 Rf V r Mo W Mn Fe o Ni u Ag Zn B Al Ga Si Ge Pb As Sb Se Te (9 Po F Br l ( At e.8 Ne Kr Xe ( Rn Sn P S l Ar Symbol Relative atomic masses are based Group on = (exact Group Atomic Number Note: Numbers in parentheses.8 4 are mass numbers of the most Electron onfiguration stable or common isotope. 9.8 Be Mg a Sr Ba ( Sc Y KEY Nb Ta (6 5 5 Periodic Table of the Elements Atomic Mass Db 6 (66 Sg (98 Tc Re (7 Bh 7 7 Group Ru s (77 s 8 Selected xidation States 9.96 Rh Ir (76 Mt Pd Pt Au (8Ds (8 Rg d g (85 n 4.88 In Tl (84 Uut 3** (89 Uuq N Bi (88 Uup (9 Uuh 6 (? Uus 7 8 (94 Uuo e Pr 44.4 Nd Th 3.36 Pa 38.9 U (45 Pm Sm Eu 63 (37Np (44 Pu (43 Am ( Gd m (47 Bk Tb 6.5 Dy o 67 (5f (5 Es ( Er 68 Fm Tm 69 (58 Md 73.4 Yb 7 (59 No Lu 7 (6 Lr 3 *denotes the presence of (-8- for elements 7 and above **The systematic names and symbols for elements of atomic numbers 3 and above will be used until the approval of trivial names by IUPA. Source: R andbook of hemistry and Physics, 9 st ed.,, R Press 9 Period Reference Tables for Physical Setting/hemistry Edition 9
10 Table S Properties of Selected Elements First Atomic Symbol Name Ionization Electro- Melting Boiling* Density** Atomic Number Energy negativity Point Point (g/cm 3 Radius (kj/mol (K (K (pm hydrogen e helium Li lithium Be beryllium B boron carbon N nitrogen oxygen F fluorine Ne neon Na sodium Mg magnesium Al aluminum Si silicon P phosphorus (white S sulfur (monoclinic l chlorine Ar argon K potassium a calcium Sc scandium Ti titanium V vanadium r chromium Mn manganese Fe iron o cobalt Ni nickel u copper Zn zinc Ga gallium Ge germanium As arsenic (gray Se selenium (gray Br bromine Kr krypton Rb rubidium Sr strontium Y yttrium Zr zirconium Reference Tables for Physical Setting/hemistry Edition
11 First Atomic Symbol Name Ionization Electro- Melting Boiling* Density** Atomic Number Energy negativity Point Point (g/cm 3 Radius (kj/mol (K (K (pm 4 Nb niobium Mo molybdenum Tc technetium Ru ruthenium Rh rhodium Pd palladium Ag silver d cadmium In indium Sn tin (white Sb antimony (gray Te tellurium I iodine Xe xenon s cesium Ba barium La lanthanum Elements 587 have been omitted. 7 f hafnium Ta tantalum W tungsten Re rhenium s osmium Ir iridium Pt platinum Au gold g mercury Tl thallium Pb lead Bi bismuth Po polonium At astatine Rn radon Fr francium Ra radium Ac actinium Elements 9 and above have been omitted. *boiling point at standard pressure **density of solids and liquids at room temperature and density of gases at 98 K and.3 kpa no data available Source: R andbook for hemistry and Physics, 9 st ed.,, R Press Reference Tables for Physical Setting/hemistry Edition
12 Table T Important Formulas and Equations d = density m Density d = m = mass V V = volume Mole alculations number of moles = given mass gram-formula mass measured value accepted value Percent Error % error = accepted value mass of part Percent omposition % composition by mass = mass of whole mass of solute parts per million = mass of solution oncentration molarity = moles of solute liter of solution ombined Gas Law P P = pressure V P = V V = volume T T T = temperature M A = molarity of + M B = molarity of Titration M A V A = M B V B V A = volume of acid V B = volume of base q = mδt q = heat f = heat of fusion eat q = m f m = mass v = heat of vaporization q = m v =specific heat capacity ΔT = change in temperature Temperature K = + 73 K = kelvin = degree elsius DET 69 ADU Reference Tables for Physical Setting/hemistry Edition
XIX. Chemistry, High School
XIX. Chemistry, High School High School Chemistry Test The spring 05 high school Chemistry test was based on learning standards in the Chemistry content strand of the Massachusetts Science and Technology/Engineering
More informationAll answers must use the correct number of significant figures, and must show units!
CHEM 10113, Quiz 2 September 7, 2011 Name (please print) All answers must use the correct number of significant figures, and must show units! IA Periodic Table of the Elements VIIIA (1) (18) 1 2 1 H IIA
More informationChapter 2 Lecture Notes: Atoms
Educational Goals Chapter 2 Lecture Notes: Atoms 1. Describe the subatomic structure of an atom. 2. Define the terms element and atomic symbol. 3. Understand how elements are arranged in the periodic table
More information47374_04_p25-32.qxd 2/9/07 7:50 AM Page 25. 4 Atoms and Elements
47374_04_p25-32.qxd 2/9/07 7:50 AM Page 25 4 Atoms and Elements 4.1 a. Cu b. Si c. K d. N e. Fe f. Ba g. Pb h. Sr 4.2 a. O b. Li c. S d. Al e. H f. Ne g. Sn h. Au 4.3 a. carbon b. chlorine c. iodine d.
More informationB) atomic number C) both the solid and the liquid phase D) Au C) Sn, Si, C A) metal C) O, S, Se C) In D) tin D) methane D) bismuth B) Group 2 metal
1. The elements on the Periodic Table are arranged in order of increasing A) atomic mass B) atomic number C) molar mass D) oxidation number 2. Which list of elements consists of a metal, a metalloid, and
More informationB I N G O B I N G O. Hf Cd Na Nb Lr. I Fl Fr Mo Si. Ho Bi Ce Eu Ac. Md Co P Pa Tc. Uut Rh K N. Sb At Md H. Bh Cm H Bi Es. Mo Uus Lu P F.
Hf Cd Na Nb Lr Ho Bi Ce u Ac I Fl Fr Mo i Md Co P Pa Tc Uut Rh K N Dy Cl N Am b At Md H Y Bh Cm H Bi s Mo Uus Lu P F Cu Ar Ag Mg K Thomas Jefferson National Accelerator Facility - Office of cience ducation
More informationCandidate Number. Other Names
Centre Number Surname Notice to Candidate. The work you submit for assessment must be your own. If you copy from someone else or allow another candidate to copy from you or if you cheat in any other way,
More informationCandidate Number. Other Names
Centre Number Surname Candidate Signature Candidate Number Other Names Notice to Candidate. The work you submit for assessment must be your own. If you copy from someone else or allow another candidate
More informationGrade 8 FCAT 2.0 Science Sample Questions
Grade FCAT 2.0 Science Sample Questions The intent of these sample test materials is to orient teachers and students to the types of questions on FCAT 2.0 tests. By using these materials, students will
More informationCLASS TEST GRADE 11. PHYSICAL SCIENCES: CHEMISTRY Test 6: Chemical change
CLASS TEST GRADE PHYSICAL SCIENCES: CHEMISTRY Test 6: Chemical change MARKS: 45 TIME: hour INSTRUCTIONS AND INFORMATION. Answer ALL the questions. 2. You may use non-programmable calculators. 3. You may
More informationChem 115 POGIL Worksheet - Week 4 Moles & Stoichiometry Answers
Key Questions & Exercises Chem 115 POGIL Worksheet - Week 4 Moles & Stoichiometry Answers 1. The atomic weight of carbon is 12.0107 u, so a mole of carbon has a mass of 12.0107 g. Why doesn t a mole of
More informationMonday 25 June 2012 Afternoon
THIS IS A NEW SPECIFICATION H Monday 25 June 2012 Afternoon GCSE TWENTY FIRST CENTURY SCIENCE CHEMISTRY A A172/02 Modules C4 C5 C6 (Higher Tier) *A135370612* Candidates answer on the Question Paper. A
More informationChem 115 POGIL Worksheet - Week 4 Moles & Stoichiometry
Chem 115 POGIL Worksheet - Week 4 Moles & Stoichiometry Why? Chemists are concerned with mass relationships in chemical reactions, usually run on a macroscopic scale (grams, kilograms, etc.). To deal with
More informationChapter 8 Atomic Electronic Configurations and Periodicity
Chapter 8 Electron Configurations Page 1 Chapter 8 Atomic Electronic Configurations and Periodicity 8-1. Substances that are weakly attracted to a magnetic field but lose their magnetism when removed from
More informationChemistry CP Unit 2 Atomic Structure and Electron Configuration. Learning Targets (Your exam at the end of Unit 2 will assess the following:)
Chemistry CP Unit 2 Atomic Structure and Electron Learning Targets (Your exam at the end of Unit 2 will assess the following:) 2. Atomic Structure and Electron 2-1. Give the one main contribution to the
More informationTuesday 22 January 2013 Morning
THIS IS A NEW SPECIFICATION F Tuesday 22 January 2013 Morning GCSE TWENTY FIRST CENTURY SCIENCE CHEMISTRY A A172/01 Modules C4 C5 C6 (Foundation Tier) *A135770113* Candidates answer on the Question Paper.
More informationTuesday 22 January 2013 Morning
THIS IS A NEW SPECIFICATION H Tuesday 22 January 2013 Morning GCSE TWENTY FIRST CENTURY SCIENCE CHEMISTRY A A172/02 Modules C4 C5 C6 (Higher Tier) *A135780113* Candidates answer on the Question Paper.
More informationPeriodic Table Questions
Periodic Table Questions 1. The elements characterized as nonmetals are located in the periodic table at the (1) far left; (2) bottom; (3) center; (4) top right. 2. An element that is a liquid at STP is
More informationneutrons are present?
AP Chem Summer Assignment Worksheet #1 Atomic Structure 1. a) For the ion 39 K +, state how many electrons, how many protons, and how many 19 neutrons are present? b) Which of these particles has the smallest
More informationChemistry Reference Tables
Chemistry Reference Tables Name Value Avogadro s number 6.0 10 particles/mole 0.081 L atm mole K Gas constant (R) 6. L mmg mole K 8.1 L kpa mole K Standard pressure 1.00 atm = 101. kpa = 760. mmg = 760.
More informationThursday 17 January 2013 Afternoon
THIS IS A NEW SPECIFICATION H Thursday 17 January 2013 Afternoon GCSE TWENTY FIRST CENTURY SCIENCE CHEMISTRY A A171/02 Modules C1 C2 C3 (Higher Tier) *A131480113* Candidates answer on the Question Paper.
More information100% ionic compounds do not exist but predominantly ionic compounds are formed when metals combine with non-metals.
2.21 Ionic Bonding 100% ionic compounds do not exist but predominantly ionic compounds are formed when metals combine with non-metals. Forming ions Metal atoms lose electrons to form +ve ions. Non-metal
More informationMODERN ATOMIC THEORY AND THE PERIODIC TABLE
CHAPTER 10 MODERN ATOMIC THEORY AND THE PERIODIC TABLE SOLUTIONS TO REVIEW QUESTIONS 1. Wavelength is defined as the distance between consecutive peaks in a wave. It is generally symbolized by the Greek
More informationFind a pair of elements in the periodic table with atomic numbers less than 20 that are an exception to the original periodic law.
Example Exercise 6.1 Periodic Law Find the two elements in the fifth row of the periodic table that violate the original periodic law proposed by Mendeleev. Mendeleev proposed that elements be arranged
More informationProblem Solving. Mole Concept
Skills Worksheet Problem Solving Mole Concept Suppose you want to carry out a reaction that requires combining one atom of iron with one atom of sulfur. How much iron should you use? How much sulfur? When
More informationMonday 25 June 2012 Afternoon
THIS IS A NEW SPECIFICATION F Monday 25 June 2012 Afternoon GCSE TWENTY FIRST CENTURY SCIENCE CHEMISTRY A A172/01 Modules C4 C5 C6 (Foundation Tier) *A135360612* Candidates answer on the Question Paper.
More informationCalculating Molar Mass of a Compound
Instructions for Conversion Problems For every conversion problem Write the number in the problem down with unit and a multiplication sign Decide which conversion factor you should use, Avagadro s or molar
More informationChapter 2 Atoms, Ions, and the Periodic Table
Chapter 2 Atoms, Ions, and the Periodic Table 2.1 (a) neutron; (b) law of conservation of mass; (c) proton; (d) main-group element; (e) relative atomic mass; (f) mass number; (g) isotope; (h) cation; (i)
More informationSOFIA UNIVERSITY ST. KLIMENT OHRIDSKI Faculty:...Chemistry and Pharmacy... Subject area: (code and name) C H L 3 8 2 4 1 3
Approved by:.. Dean Date... SOFIA UNIVERSITY ST. KLIMENT OHRIDSKI Faculty:...Chemistry and Pharmacy... Subject area: (code and name) C H L 3 8 3...Pharmacy... M.Sc. Program: (code and name) C H L 3 8 3...Pharmacy...
More informationNomenclature and Formulas of Ionic Compounds. Section I: Writing the Name from the Formula
Purpose: Theory: Nomenclature and Formulas of Ionic Compounds 1. To become familiar with the rules of chemical nomenclature, based on the classification of compounds. 2. To write the proper name of the
More informationMOLES AND MOLE CALCULATIONS
35 MOLES ND MOLE CLCULTIONS INTRODUCTION The purpose of this section is to present some methods for calculating both how much of each reactant is used in a chemical reaction, and how much of each product
More informationThe Mole. Chapter 2. Solutions for Practice Problems
Chapter 2 The Mole Note to teacher: You will notice that there are two different formats for the Sample Problems in the student textbook. Where appropriate, the Sample Problem contains the full set of
More informationDecomposition. Composition
Decomposition 1. Solid ammonium carbonate is heated. 2. Solid calcium carbonate is heated. 3. Solid calcium sulfite is heated in a vacuum. Composition 1. Barium oxide is added to distilled water. 2. Phosphorus
More informationHOMEWORK 4A. Definitions. Oxidation-Reduction Reactions. Questions
HOMEWORK 4A Oxidation-Reduction Reactions 1. Indicate whether a reaction will occur or not in each of following. Wtiring a balcnced equation is not necessary. (a) Magnesium metal is added to hydrochloric
More informationEssential Elements Of Tree Health
Essential Elements Of Tree Health by Dr. Kim D. Coder Warnell School of Forestry & Natural Resources University of Georgia September 2009 H 1 Li Be B C N O F 3 4 5 6 7 8 9 Na Mg Al Si P S Cl 11 12 13 14
More informationChapter Outline. 3 Elements and Compounds. Elements and Atoms. Elements. Elements. Elements 9/4/2013
3 Elements and Compounds Chapter Outline 3.1 Elements A. Distribution of Elements Foundations of College Chemistry, 14 th Ed. Morris Hein and Susan Arena Copyright This reclining Buddha in Thailand is
More informationNomenclature of Ionic Compounds
Nomenclature of Ionic Compounds Ionic compounds are composed of ions. An ion is an atom or molecule with an electrical charge. Monatomic ions are formed from single atoms that have gained or lost electrons.
More informationPolyatomic ions can form ionic compounds just as monatomic ions.
1 POLYATOMIC IONS We have seen that atoms can lose or gain electrons to become ions. Groups of atoms can also become ions. These groups of atoms are called polyatomic ions. Examples: O hydroxide ion NO
More informationUNIT (2) ATOMS AND ELEMENTS
UNIT (2) ATOMS AND ELEMENTS 2.1 Elements An element is a fundamental substance that cannot be broken down by chemical means into simpler substances. Each element is represented by an abbreviation called
More informationMonatomic Ions. A. Monatomic Ions In order to determine the charge of monatomic ions, you can use the periodic table as a guide:
Monatomic Ions Ions are atoms that have either lost or gained electrons. While atoms are neutral, ions are charged particles. A loss of electrons results in a positive ion or cation (pronounced cat-eye-on
More information3. What would you predict for the intensity and binding energy for the 3p orbital for that of sulfur?
PSI AP Chemistry Periodic Trends MC Review Name Periodic Law and the Quantum Model Use the PES spectrum of Phosphorus below to answer questions 1-3. 1. Which peak corresponds to the 1s orbital? (A) 1.06
More information2. John Dalton did his research work in which of the following countries? a. France b. Greece c. Russia d. England
CHAPTER 3 1. Which combination of individual and contribution is not correct? a. Antoine Lavoisier - clarified confusion over cause of burning b. John Dalton - proposed atomic theory c. Marie Curie - discovered
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING CHEMISTRY
PS/CEMISTRY The University of the State of New York REGENTS IG SCOOL EXAMINATION PYSICAL SETTING CEMISTRY Wednesday, August 18, 2010 12:30 to 3:30 p.m., only This is a test of your knowledge of chemistry.
More informationTOPIC 1. ELEMENTS, COMPOUNDS AND MIXTURES.
TOPIC 1. ELEMENTS, COMPOUNDS AND MIXTURES. What is chemistry? Chemistry is the study of matter and the interconversion of matter. Matter is anything which has mass and occupies a volume. Sciences often
More informationKNOW YOUR REFERENCE TABLES (v.3) (Updated spring 2015, based on Jan 15 and June 14 exams)
Name ANSWER KEY Part A KNOW YOUR REFERENCE TABLES (v.3) (Updated spring 2015, based on Jan 15 and June 14 exams) Question Ref. Table used Answer 1) At STP, which element is a good conductor of electricity?
More informationChapter 3 Mass Relationships in Chemical Reactions
Chapter 3 Mass Relationships in Chemical Reactions Student: 1. An atom of bromine has a mass about four times greater than that of an atom of neon. Which choice makes the correct comparison of the relative
More informationELECTRON CONFIGURATION (SHORT FORM) # of electrons in the subshell. valence electrons Valence electrons have the largest value for "n"!
179 ELECTRON CONFIGURATION (SHORT FORM) - We can represent the electron configuration without drawing a diagram or writing down pages of quantum numbers every time. We write the "electron configuration".
More informationTRENDS IN THE PERIODIC TABLE
Noble gases Period alogens Alkaline earth metals Alkali metals TRENDS IN TE PERIDI TABLE Usual charge +1 + +3-3 - -1 Number of Valence e - s 1 3 4 5 6 7 Electron dot diagram X X X X X X X X X 8 Group 1
More informationChapter 7 Periodic Properties of the Elements
Chapter 7 Periodic Properties of the Elements 1. Elements in the modern version of the periodic table are arranged in order of increasing. (a). oxidation number (b). atomic mass (c). average atomic mass
More informationCHAPTER 5: MOLECULES AND COMPOUNDS
CHAPTER 5: MOLECULES AND COMPOUNDS Problems: 1-6, 9-13, 16, 20, 31-40, 43-64, 65 (a,b,c,e), 66(a-d,f), 69(a-d,f), 70(a-e), 71-78, 81-82, 87-96 A compound will display the same properties (e.g. melting
More informationName period AP chemistry Unit 2 worksheet Practice problems
Name period AP chemistry Unit 2 worksheet Practice problems 1. What are the SI units for a. Wavelength of light b. frequency of light c. speed of light Meter hertz (s -1 ) m s -1 (m/s) 2. T/F (correct
More informationPeriodic Table Bingo
Periodic Table Bingo Materials: Periodic Table Bingo Card Periodic Table of Elements Colored pieces of paper or plastic discs Instructions: Print the Periodic Table Bingo Cards (pages 5-44). There are
More informationUniversity of Pittsburgh Safety Manual Subject: COMBUSTIBLE METALS. EH&S Guideline Number: 02-005. Effective Date 09/10/13.
Page 1 of 7 These guidelines provide requirements for all University faculty, staff, and students using, handling, or storing combustible metals. These requirements are established to ensure faculty, staff
More information8. Relax and do well.
CHEM 1314 3:30 pm Section Exam II ohn II. Gelder October 16, 2002 Name TA's Name Lab Section INSTRUCTIONS: 1. This examination consists of a total of 8 different pages. The last three pages include a periodic
More informationAPPENDIX B: EXERCISES
BUILDING CHEMISTRY LABORATORY SESSIONS APPENDIX B: EXERCISES Molecular mass, the mole, and mass percent Relative atomic and molecular mass Relative atomic mass (A r ) is a constant that expresses the ratio
More informationSCH 4C1 Unit 2 Problem Set Questions taken from Frank Mustoe et all, "Chemistry 11", McGraw-Hill Ryerson, 2001
SCH 4C1 Unit 2 Problem Set Questions taken from Frank Mustoe et all, "Chemistry 11", McGraw-Hill Ryerson, 2001 1. A small pin contains 0.0178 mol of iron. How many atoms of iron are in the pin? 2. A sample
More informationNomenclature Packet. 1. Name the following ionic compounds: a. Al 2 O 3 Aluminum oxide. b. Cs 2 O Cesium oxide. c. Rb 3 N Rubidium nitride
Nomenclature Packet Worksheet I: Binary Ionic Compounds (representative metals) metals from groups 1A, 2A, and 3A (1, 2, and 13) have constant charges as ions and do NOT get Roman Numerals in their names
More informationEXPERIMENT 4 The Periodic Table - Atoms and Elements
EXPERIMENT 4 The Periodic Table - Atoms and Elements INTRODUCTION Primary substances, called elements, build all the materials around you. There are more than 109 different elements known today. The elements
More informationWRITING CHEMICAL FORMULA
WRITING CHEMICAL FORMULA For ionic compounds, the chemical formula must be worked out. You will no longer have the list of ions in the exam (like at GCSE). Instead you must learn some and work out others.
More informationW1 WORKSHOP ON STOICHIOMETRY
INTRODUCTION W1 WORKSHOP ON STOICHIOMETRY These notes and exercises are designed to introduce you to the basic concepts required to understand a chemical formula or equation. Relative atomic masses of
More informationPART I: MULTIPLE CHOICE (30 multiple choice questions. Each multiple choice question is worth 2 points)
CHEMISTRY 123-07 Midterm #1 Answer key October 14, 2010 Statistics: Average: 74 p (74%); Highest: 97 p (95%); Lowest: 33 p (33%) Number of students performing at or above average: 67 (57%) Number of students
More informationGCE AS and A Level. Chemistry. AS exams 2009 onwards A2 exams 2010 onwards. Unit 6X: EMPA Specimen question paper. Version 1.0
GCE AS and A Level Chemistry AS exams 2009 onwards A2 exams 2010 onwards Unit 6X: EMPA Specimen question paper Version 1.0 Surname Other Names Centre Number Candidate Number Candidate Signature General
More informationMoles, Molecules, and Grams Worksheet Answer Key
Moles, Molecules, and Grams Worksheet Answer Key 1) How many are there in 24 grams of FeF 3? 1.28 x 10 23 2) How many are there in 450 grams of Na 2 SO 4? 1.91 x 10 24 3) How many grams are there in 2.3
More informationCHAPTER 9. 9.1 Naming Ions. Chemical Names and Formulas. Naming Transition Metals. Ions of Transition Metals. Ions of Transition Metals
CHAPTER 9 Chemical Names and Formulas 9.1 Naming Ions Monatomic Ions: a single atom with a positive or negative charge Cation (rules): listed first Anion (rules): ide ending Transition Metals have a varying
More informationSection 1: Arranging the Elements Pages 106-112
Study Guide Chapter 5 Periodic Table Section 1: Arranging the Elements Pages 106-112 DISCOVERING A PATTERN 1. How did Mendeleev arrange the elements? a. by increasing density b. by increasing melting point
More informationChapter 1 The Atomic Nature of Matter
Chapter 1 The Atomic Nature of Matter 6. Substances that cannot be decomposed into two or more simpler substances by chemical means are called a. pure substances. b. compounds. c. molecules. d. elements.
More informationChapter 2: Atoms and Molecules
hapter 2: Atoms and Molecules HAPTER OUTLINE 2.1 Symbols and Formulas 2.2 Inside the Atom 2. Isotopes 2.4 Relative Masses of Atoms and Molecules 2.5 Isotopes and Atomic Weights 2.6 Avogadro s Number: The
More informationSample Exercise 2.1 Illustrating the Size of an Atom
Sample Exercise 2.1 Illustrating the Size of an Atom The diameter of a US penny is 19 mm. The diameter of a silver atom, by comparison, is only 2.88 Å. How many silver atoms could be arranged side by side
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING CHEMISTRY. Thursday, January 26, 2012 1:15 to 4:15 p.m.
P.S./EMISTRY The University of the State of New York REGENTS IG SOOL EXAMINATION PYSIAL SETTING EMISTRY Thursday, January 26, 2012 1:15 to 4:15 p.m., only This is a test of your knowledge of chemistry.
More informationRole of Hydrogen Bonding on Protein Secondary Structure Introduction
Role of Hydrogen Bonding on Protein Secondary Structure Introduction The function and chemical properties of proteins are determined by its three-dimensional structure. The final architecture of the protein
More informationSCPS Chemistry Worksheet Periodicity A. Periodic table 1. Which are metals? Circle your answers: C, Na, F, Cs, Ba, Ni
SCPS Chemistry Worksheet Periodicity A. Periodic table 1. Which are metals? Circle your answers: C, Na, F, Cs, Ba, Ni Which metal in the list above has the most metallic character? Explain. Cesium as the
More informationCHAPTER 2 ATOMS AND THE ATOMIC THEORY
1A 1B 2A 2B A CHAPTER 2 ATOMS AND THE ATOMIC THEORY PRACTICE EXAMPLES The total mass must be the same before and after reaction. mass before reaction = 0.82 g magnesium + 2.652 g nitrogen =.04 g mass after
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING CHEMISTRY
P.S./EMISTRY The University of the State of New York REGENTS IG SOOL EXAMINATION PYSIAL SETTING EMISTRY Tuesday, June 23, 2015 9:15 a.m. to 12:15 p.m., only The possession or use of any communications
More informationStudy Guide For Chapter 7
Name: Class: Date: ID: A Study Guide For Chapter 7 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. The number of atoms in a mole of any pure substance
More informationUnit 3 Study Guide: Electron Configuration & The Periodic Table
Name: Teacher s Name: Class: Block: Date: Unit 3 Study Guide: Electron Configuration & The Periodic Table 1. For each of the following elements, state whether the element is radioactive, synthetic or both.
More informationCHEM 107 (Spring-2005) Final Exam (100 pts)
CHEM 107 (Spring-2005) Final Exam (100 pts) Name: ------------------------------------------------------------------------, Clid # ------------------------------ LAST NAME, First (Circle the alphabet segment
More informationATOMS. Multiple Choice Questions
Chapter 3 ATOMS AND MOLECULES Multiple Choice Questions 1. Which of the following correctly represents 360 g of water? (i) 2 moles of H 2 0 (ii) 20 moles of water (iii) 6.022 10 23 molecules of water (iv)
More informationUntitled Document. 1. Which of the following best describes an atom? 4. Which statement best describes the density of an atom s nucleus?
Name: Date: 1. Which of the following best describes an atom? A. protons and electrons grouped together in a random pattern B. protons and electrons grouped together in an alternating pattern C. a core
More informationMole Calculations Multiple Choice Review PSI Chemistry
Mole Calculations Multiple Choice Review PSI Chemistry Name The Mole and Avogadro's Number 1)What is the SI unit for measurement of number of particles in a substance? A) kilogram B) ampere C) candela
More informationICP - Mono Element 1.000 ppm Standard Solutions (Plasma HIQU)
ICP - Mono Element 1.000 ppm Standard Solutions (Plasma HIQU) CL01.0101 CL01.0102 CL01.0141 CL01.0121 CL01.0122 CL01.0131 CL01.0132 CL01.0133 CL01.0201 CL01.0202 CL01.0212 CL01.0211 CL01.0221 Aluminium
More informationFrom Quantum to Matter 2006
From Quantum to Matter 006 Why such a course? Ronald Griessen Vrije Universiteit, Amsterdam AMOLF, May 4, 004 vrije Universiteit amsterdam Why study quantum mechanics? From Quantum to Matter: The main
More informationElectron Configuration Worksheet (and Lots More!!)
Electron Configuration Worksheet (and Lots More!!) Brief Instructions An electron configuration is a method of indicating the arrangement of electrons about a nucleus. A typical electron configuration
More informationPhase Diagrams for Binary Alloys
Desk Handbook Phase Diagrams for Binary Alloys Second Edition Hiroaki Okamoto ASM International Materials Park, Ohio 44073-0002 www.asminternational.org Copyright 2010 by ASM International All rights reserved
More informationNatural Sciences I. Lecture 15: Elements and the Periodic Table
Natural Sciences I Lecture 5: Elements and the Periodic Table Classifying MATTER Chapter 0 of your text opens with a discussion of the types of chemical bonds, and also includes a review (pp. 4-4) of the
More informationThe Role of Triads in the Evolution of the Periodic Table: Past and Present
The Role of Triads in the Evolution of the Periodic Table: Past and Present Eric Scerri Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, CA 90095; scerri@chem.ucla.edu
More informationNaming Compounds Handout Key
Naming Compounds Handout Key p. 2 Name each of the following monatomic cations: Li + = lithium ion Ag + = silver ion Cd +2 = cadmium ion Cu +2 = copper (II) ion Al +3 = aluminum ion Mg +2 = magnesium ion
More informationThe Lewis structure is a model that gives a description of where the atoms, charges, bonds, and lone pairs of electrons, may be found.
CEM110 Week 12 Notes (Chemical Bonding) Page 1 of 8 To help understand molecules (or radicals or ions), VSEPR shapes, and properties (such as polarity and bond length), we will draw the Lewis (or electron
More informationIB Chemistry. DP Chemistry Review
DP Chemistry Review Topic 1: Quantitative chemistry 1.1 The mole concept and Avogadro s constant Assessment statement Apply the mole concept to substances. Determine the number of particles and the amount
More informationchemrevise.org 19/08/2013 Periodicity N Goalby chemrevise.org
chemrevise.org 19/8/213 eriodicity Goalby chemrevise.org locks An s-block element will always have an electronic structure where the outer electron is filling a s-sublevel. kewise the outer electron of
More information2014 Spring CHEM101 Ch1-2 Review Worksheet Modified by Dr. Cheng-Yu Lai,
Ch1 1) Which of the following underlined items is not an intensive property? A) A chemical reaction requires 3.00 g of oxygen. B) The density of helium at 25 C is 1.64 10-4 g/cm3. C) The melting point
More informationChemistry Post-Enrolment Worksheet
Name: Chemistry Post-Enrolment Worksheet The purpose of this worksheet is to get you to recap some of the fundamental concepts that you studied at GCSE and introduce some of the concepts that will be part
More informationPhysical Science: Tables & Formulas
Physical Science: Tables & Formulas SI Base Units Base Quantity Unit Name Unit Symbol Amount of substance mole Mol Electric current ampere A Length meter M Luminous intensity candela Cd Mass kilogram Kg
More informationSolution. Practice Exercise. Concept Exercise
Example Exercise 8.1 Evidence for a Reaction Which of the following is experimental evidence for a chemical reaction? (a) Pouring vinegar on baking soda gives foamy bubbles. (b) Mixing two solutions produces
More informationThe Periodic Table. A building as a Piece of Art! Pre-Reading Questions. 300 Chapter 12 Copyright by Holt, Rinehart and Winston. All rights reserved.
The Periodic Table Arranging the Elements........... 302 QuickLab.......... 307 Apply............. 308 Internet Connection.. 309 Grouping the Elements........... 310 Internet Connect.... 313 Environment
More informationProblem Solving. Percentage Composition
Skills Worksheet Problem Solving Percentage Composition Suppose you are working in an industrial laboratory. Your supervisor gives you a bottle containing a white crystalline compound and asks you to determine
More informationThe Advanced Placement Examination in Chemistry. Part I Multiple Choice Questions Part II Free Response Questions Selected Questions from1970 to 2010
The Advanced Placement Examination in Chemistry Part I Multiple Choice Questions Part II Free Response Questions Selected Questions from1970 to 2010 Atomic Theory and Periodicity Part I 1984 1. Which of
More informationPeriodic Table, Valency and Formula
Periodic Table, Valency and Formula Origins of the Periodic Table Mendelѐѐv in 1869 proposed that a relationship existed between the chemical properties of elements and their atomic masses. He noticed
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING CHEMISTRY
PS/EMISTRY The University of the State of New York REGENTS IG SOOL EXAMINATION PYSIAL SETTING EMISTRY Wednesday, August 13, 2008 12:30 to 3:30 p.m., only This is a test of your knowledge of chemistry.
More informationUnit 10A Stoichiometry Notes
Unit 10A Stoichiometry Notes Stoichiometry is a big word for a process that chemist s use to calculate amounts in reactions. It makes use of the coefficient ratio set up by balanced reaction equations
More informationAMG Mining Mibra Mine Update. By Itamar Resende October 2011
AMG Mining Mibra Mine Update By Itamar Resende October 2011 Cautionary Note THIS DOCUMENT IS STRICTLY CONFIDENTIAL AND IS BEING PROVIDED TO YOU SOLELY FOR YOUR INFORMATION BY AMG ADVANCED METALLURGICAL
More information