Unit 3 Test: States of Matter, Heat, Phase Changes 45 pts
|
|
|
- Judith Walters
- 7 years ago
- Views:
Transcription
1 Unit 3 Test: States of Matter, Heat, Phase Changes 45 pts Matching - 18 pts Notes: Answers may be used more than once. A. matter C. liquid B. solid D. gas 1. The state of matter with the weakest intermolecular forces is. 2. Anything that has mass and takes up space is. 3. The state of matter in which conduction is most likely to occur is. 4. The state of matter with an indefinite shape and definite volume is. 5. The state of matter with a definite shape and volume is. A. temperature B. thermal energy C. heat 6. is defined as average kinetic energy. 7. The sum of kinetic energy and potential energy is. 8. Convection, conduction, and radiation are examples of. A. heat C. convection B. conduction D. radiation 9. The transfer of thermal energy by movement of particles through gases and liquids is. 10. The transfer of thermal energy is. 11. The transfer of thermal energy through electromagnetic waves is. 12. The transfer of thermal energy by direct contact is. 13. # # # # # #18 A. sublimation D. vaporization B. deposition E. freezing C. melting AE. condensation
2 Multiple Choice-27 points Identify the choice that best completes the statement or answers the question Rank the states of matter from weakest to strongest intermolecular forces. A. gas, solid, liquid C. solid, liquid, gas B. gas, liquid, solid D. solid, gas, liquid 20. Rank the states of matter from slowest to fastest particle speed. A. gas, solid, liquid C. solid, liquid, gas B. gas, liquid, solid D. solid, gas, liquid 21. Convection occurs most easily in liquids and gases because. A. their particles are spaced far enough that C. their particles are at a low kinetic energy. they can move easily. B. their particles are close together and D. they have high heat capacities. vibrating. 22. Conduction, convection, and radiation ALL. A. occur most easily in solids. C. require direct contact. B. can transfer heat without particles. D. transfer thermal energy from high to low temperatures. 23. The sun s rays increasing the temperature of a house is an example of. A. convection C. conduction B. sublimation D. radiation 24. Fig. 2 The beakers both contain the same substance. The beaker in Figure 2 with the greater AVERAGE kinetic energy is A. A C. they are the same B. B 25. An ice cube (50mL and 0 C) is placed inside each beaker (Fig 2). The greatest amount of thermal energy will GAINED by. A. the fluid in beaker A C. the ice cube in beaker A B. the fluid in beaker B D. the ice cube in beaker B
3 Fig In Fig 3, if both pots are heating to the point of boiling, what process would take place? A. conduction C. Vaporization B. convection 27. You are boiling water in a pot on the stovetop. The water at the BOTTOM of the pot heats primarily through. A. conduction C. radiation B. convection D. induction 28. You are boiling water in a pot on the stove. The water at the TOP of the pot heats primarily through. A. conduction C. radiation B. convection D. induction 29. If enough heat was REMOVED from B, it would change into. A. A C. C B. a gas D. a liquid 30. Dry ice is an example of which process? A. conduction C. convection B. sublimation D. radiation TURN THE PAGE
4 For questions 33-40, refer to Figure 5 Fig The MELTING POINT of the substance is represented by B. B to C D. D to E 32. The BOILING POINT of the substance is represented by. B. B to C D. D to E 33. Heat is added between points D and E. The substance is. A. sublimating C. freezing B. melting D. boiling 34. Between points B and C, the heat added is being used to. A. increase temperature. C. break the bonds of the solid. B. break the bonds of the liquid. D. boil the substance. 35. Between points C and D, the substance is. A. a liquid increasing in temperature. C. a liquid/gas mixture. B. a solid/liquid mixture. D. a solid. 36. If heat is REMOVED from point E and the temperature is not changed, the substance will. A. condense C. melt B. boil D. evaporate 37. Average kinetic energy increases at all parts of the graph EXCEPT B. B to C D. E to F 38. The part of the graph with the STRONGEST intermolecular forces is. A. A to B C. E to F B. C to D D. F TURN THE PAGE.
5 39. The diagram to the right shows the heating of an unknown substance. (It is NOT water). Its melting point is. a. between 35⁰C and 70⁰C b. 70⁰C c. between 70⁰C and 140⁰C d. 140⁰C 40. In a cup of liquid water, when would the water molecules stop moving? A. The molecules would stop moving if the liquid water in the cup became a solid. B. The molecules would stop moving if the liquid water in the cup became a gas. C. The molecules would stop moving if the liquid water in the cup became still. D. The molecules would not stop moving in the cup of liquid water. 41. Why does liquid water take the shape of a cup it is poured into, but solid ice cubes do not? A. Because the molecules of liquid water are softer than the molecules of solid ice B. Because the molecules of liquid water are smaller than the molecules of solid ice C. Because the molecules of liquid water are moving but the molecules of solid ice are not D. Because the molecules of liquid water can easily move past one another but the molecules of solid ice cannot 42. When a substance changes from a liquid to a solid, which of the following is TRUE? A. The molecules of the substance get heavier. B. The molecules of the substance change shape. C. The molecules of the substance change from soft to hard. D. The molecules of the substance connect more strongly to one another. 43. In which state(s) of matter could a substance have thermal energy? A. Only liquids B. Only liquids and solids C. Only liquids and gases D. Liquids, solids, and gases 44. A student has two identical glasses of milk except that the temperature of the milk in one glass is 40ºF and the temperature of the milk in the other glass is 80ºF. The milk at which temperature has more thermal energy? A. The milk at 40ºF has more thermal energy. B. The milk at 80ºF has more thermal energy. C. Both the milk at 40ºF and the milk at 80ºF have the same amount of thermal energy. D. Neither the milk at 40ºF nor the milk at 80ºF has any thermal energy. 45. Which of the following has thermal energy? A. Both a piece of metal that feels hot and a piece of metal that feels cold B. A piece of metal that feels hot but not a piece of metal that feels cold C. A piece of metal that feels cold but not a piece of metal that feels hot D. Neither a piece of metal that feels hot nor a piece of metal that feels cold
TEACHER BACKGROUND INFORMATION THERMAL ENERGY
TEACHER BACKGROUND INFORMATION THERMAL ENERGY In general, when an object performs work on another object, it does not transfer all of its energy to that object. Some of the energy is lost as heat due to
UNIT 6a TEST REVIEW. 1. A weather instrument is shown below.
UNIT 6a TEST REVIEW 1. A weather instrument is shown below. Which weather variable is measured by this instrument? 1) wind speed 3) cloud cover 2) precipitation 4) air pressure 2. Which weather station
Chemistry 13: States of Matter
Chemistry 13: States of Matter Name: Period: Date: Chemistry Content Standard: Gases and Their Properties The kinetic molecular theory describes the motion of atoms and molecules and explains the properties
Chapter 4 Practice Quiz
Chapter 4 Practice Quiz 1. Label each box with the appropriate state of matter. A) I: Gas II: Liquid III: Solid B) I: Liquid II: Solid III: Gas C) I: Solid II: Liquid III: Gas D) I: Gas II: Solid III:
1. The Kinetic Theory of Matter states that all matter is composed of atoms and molecules that are in a constant state of constant random motion
Physical Science Period: Name: ANSWER KEY Date: Practice Test for Unit 3: Ch. 3, and some of 15 and 16: Kinetic Theory of Matter, States of matter, and and thermodynamics, and gas laws. 1. The Kinetic
Every mathematician knows it is impossible to understand an elementary course in thermodynamics. ~V.I. Arnold
Every mathematician knows it is impossible to understand an elementary course in thermodynamics. ~V.I. Arnold Radiation Radiation: Heat energy transmitted by electromagnetic waves Q t = εσat 4 emissivity
States of Matter and the Kinetic Molecular Theory - Gr10 [CAPS]
![States of Matter and the Kinetic Molecular Theory - Gr10 [CAPS]](/thumbs/40/21739317.jpg "States of Matter and the Kinetic Molecular Theory - Gr10 [CAPS]")
OpenStax-CNX module: m38210 1 States of Matter and the Kinetic Molecular Theory - Gr10 [CAPS] Free High School Science Texts Project This work is produced by OpenStax-CNX and licensed under the Creative
Test 5 Review questions. 1. As ice cools from 273 K to 263 K, the average kinetic energy of its molecules will
Name: Thursday, December 13, 2007 Test 5 Review questions 1. As ice cools from 273 K to 263 K, the average kinetic energy of its molecules will 1. decrease 2. increase 3. remain the same 2. The graph below
Chapter 12 - Liquids and Solids
Chapter 12 - Liquids and Solids 12-1 Liquids I. Properties of Liquids and the Kinetic Molecular Theory A. Fluids 1. Substances that can flow and therefore take the shape of their container B. Relative
Chapter Test A. States of Matter MULTIPLE CHOICE. a fixed amount of STAs2 a. a solid. b. a liquid. c. a gas. d. any type of matter.
Assessment Chapter Test A States of Matter MULTIPLE CHOICE Write the letter of the correct answer in the space provided. 1. Boyle s law explains the relationship between volume and pressure for a fixed
Heat Transfer: Conduction, Convection, and Radiation
Heat Transfer: Conduction, Convection, and Radiation Introduction We have learned that heat is the energy that makes molecules move. Molecules with more heat energy move faster, and molecules with less
1. At which temperature would a source radiate the least amount of electromagnetic energy? 1) 273 K 3) 32 K 2) 212 K 4) 5 K
1. At which temperature would a source radiate the least amount of electromagnetic energy? 1) 273 K 3) 32 K 2) 212 K 4) 5 K 2. How does the amount of heat energy reflected by a smooth, dark-colored concrete
Chapter 18 Temperature, Heat, and the First Law of Thermodynamics. Problems: 8, 11, 13, 17, 21, 27, 29, 37, 39, 41, 47, 51, 57
Chapter 18 Temperature, Heat, and the First Law of Thermodynamics Problems: 8, 11, 13, 17, 21, 27, 29, 37, 39, 41, 47, 51, 57 Thermodynamics study and application of thermal energy temperature quantity
Preview of Period 5: Thermal Energy, the Microscopic Picture
Preview of Period 5: Thermal Energy, the Microscopic Picture 5.1 Temperature and Molecular Motion What is evaporative cooling? 5.2 Temperature and Phase Changes How much energy is required for a phase
Specific Heat (slope and steepness)
1 Specific Heat (slope and steepness) 10 pages. According to the Physical Science text book, the Specific Heat of a material is DEFINED as the following: Specific heat is the amount of heat energy required
Online Changing States of Matter Lab Solids What is a Solid? 1. How are solids different then a gas or a liquid?
Name: Period: Online Changing States of Matter Lab Solids What is a Solid? 1. How are solids different then a gas or a liquid? 2. What are the atoms doing in a solid? 3. What are the characteristics of
Energy Matters Heat. Changes of State
Energy Matters Heat Changes of State Fusion If we supply heat to a lid, such as a piece of copper, the energy supplied is given to the molecules. These start to vibrate more rapidly and with larger vibrations
Warm-Up 9/9. 1. Define the term matter. 2. Name something in this room that is not matter.
Warm-Up 9/9 1. Define the term matter. 2. Name something in this room that is not matter. Warm-Up 9/16 1. List the three most important rules of lab safety. 2. Would you classify jello as a solid or a
CHEM 120 Online Chapter 7
CHEM 120 Online Chapter 7 Date: 1. Which of the following statements is not a part of kinetic molecular theory? A) Matter is composed of particles that are in constant motion. B) Particle velocity increases
A Study of Matter. Video Notes
A Study of Matter Video Notes In this lesson you will: Define physical property, chemical property and chemical change. Describe the phases of matter. Label properties as physical or chemical. Label changes
Phys222 W11 Quiz 1: Chapters 19-21 Keys. Name:
Name:. In order for two objects to have the same temperature, they must a. be in thermal equilibrium.
Energy Test Study Guide
Name: Energy Test Study Guide (Test Dates: A Day May 5 th B Day May 6 th ) USE YOUR INTERACTIVE NOTEBOOK TO STUDY CLASSROOM ASSIGNMENTS, LABS, FORMATIVE ASSESSMENTS, AND HOMEWORK. ENERGY AND THE TWO MAIN
Unit 3: States of Matter Practice Exam
Page 1 Unit 3: States of Matter Practice Exam Multiple Choice. Identify the choice that best completes the statement or answers the question. 1. Two gases with unequal masses are injected into opposite
Name: Class: Date: 10. Some substances, when exposed to visible light, absorb more energy as heat than other substances absorb.
Name: Class: Date: ID: A PS Chapter 13 Review Modified True/False Indicate whether the statement is true or false. If false, change the identified word or phrase to make the statement true. 1. In all cooling
Thermodynamics AP Physics B. Multiple Choice Questions
Thermodynamics AP Physics B Name Multiple Choice Questions 1. What is the name of the following statement: When two systems are in thermal equilibrium with a third system, then they are in thermal equilibrium
Chapter 10: Temperature and Heat
Chapter 10: Temperature and Heat 1. The temperature of a substance is A. proportional to the average kinetic energy of the molecules in a substance. B. equal to the kinetic energy of the fastest moving
Name Class Date. In the space provided, write the letter of the term or phrase that best completes each statement or best answers each question.
Assessment Chapter Test A Chapter: States of Matter In the space provided, write the letter of the term or phrase that best completes each statement or best answers each question. 1. The kinetic-molecular
Type: Single Date: Homework: READ 12.8, Do CONCEPT Q. # (14) Do PROBLEMS (40, 52, 81) Ch. 12
Type: Single Date: Objective: Latent Heat Homework: READ 12.8, Do CONCEPT Q. # (14) Do PROBLEMS (40, 52, 81) Ch. 12 AP Physics B Date: Mr. Mirro Heat and Phase Change When bodies are heated or cooled their
What is Energy? What is the relationship between energy and work?
What is Energy? What is the relationship between energy and work? Compare kinetic and potential energy What are the different types of energy? What is energy? Energy is the ability to do work. Great, but
AZ State Standards. Concept 3: Conservation of Energy and Increase in Disorder Understand ways that energy is conserved, stored, and transferred.
Forms of Energy AZ State Standards Concept 3: Conservation of Energy and Increase in Disorder Understand ways that energy is conserved, stored, and transferred. PO 1. Describe the following ways in which
Study the following diagrams of the States of Matter. Label the names of the Changes of State between the different states.
Describe the strength of attractive forces between particles. Describe the amount of space between particles. Can the particles in this state be compressed? Do the particles in this state have a definite
5. Which temperature is equal to +20 K? 1) 253ºC 2) 293ºC 3) 253 C 4) 293 C
1. The average kinetic energy of water molecules increases when 1) H 2 O(s) changes to H 2 O( ) at 0ºC 3) H 2 O( ) at 10ºC changes to H 2 O( ) at 20ºC 2) H 2 O( ) changes to H 2 O(s) at 0ºC 4) H 2 O( )
States of Matter CHAPTER 10 REVIEW SECTION 1. Name Date Class. Answer the following questions in the space provided.
CHAPTER 10 REVIEW States of Matter SECTION 1 SHORT ANSWER Answer the following questions in the space provided. 1. Identify whether the descriptions below describe an ideal gas or a real gas. ideal gas
(Walter Glogowski, Chaz Shapiro & Reid Sherman) INTRODUCTION
Convection (Walter Glogowski, Chaz Shapiro & Reid Sherman) INTRODUCTION You know from common experience that when there's a difference in temperature between two places close to each other, the temperatures
Energy and Energy Transformations Test Review
Energy and Energy Transformations Test Review Completion: 1. Mass 13. Kinetic 2. Four 14. thermal 3. Kinetic 15. Thermal energy (heat) 4. Electromagnetic/Radiant 16. Thermal energy (heat) 5. Thermal 17.
ES 106 Laboratory # 2 HEAT AND TEMPERATURE
ES 106 Laboratory # 2 HEAT AND TEMPERATURE Introduction Heat transfer is the movement of heat energy from one place to another. Heat energy can be transferred by three different mechanisms: convection,
Convection, Conduction & Radiation
Convection, Conduction & Radiation There are three basic ways in which heat is transferred: convection, conduction and radiation. In gases and liquids, heat is usually transferred by convection, in which
Practice Test. 4) The planet Earth loses heat mainly by A) conduction. B) convection. C) radiation. D) all of these Answer: C
Practice Test 1) Increase the pressure in a container of oxygen gas while keeping the temperature constant and you increase the A) molecular speed. B) molecular kinetic energy. C) Choice A and choice B
Chapter 2, Lesson 5: Changing State Melting
Chapter 2, Lesson 5: Changing State Melting Key Concepts Melting is a process that causes a substance to change from a solid to a liquid. Melting occurs when the molecules of a solid speed up enough that
PHYSICAL SEPARATION TECHNIQUES. Introduction
PHYSICAL SEPARATION TECHNIQUES Lab #2 Introduction When two or more substances, that do not react chemically, are blended together, the result is a mixture in which each component retains its individual
Physical and Chemical Properties of Matter
Physical and Chemical Properties of Matter What is matter? Anything that has mass and takes up space Chemical or Physical Property? Physical properties of matter: characteristics that can be observed or
SAM Teachers Guide Heat and Temperature
SAM Teachers Guide Heat and Temperature Overview Students learn that temperature measures average kinetic energy, and heat is the transfer of energy from hot systems to cold systems. They consider what
Gas Laws. The kinetic theory of matter states that particles which make up all types of matter are in constant motion.
Name Period Gas Laws Kinetic energy is the energy of motion of molecules. Gas state of matter made up of tiny particles (atoms or molecules). Each atom or molecule is very far from other atoms or molecules.
Practical Applications of Freezing by Boiling Process
Practical Applications of Freezing by Boiling Process Kenny Gotlieb, Sasha Mitchell and Daniel Walsh Physics Department, Harvard-Westlake School 37 Coldwater Canyon, N. Hollywood, CA 9164 Introduction
Current Staff Course Unit/ Length. Basic Outline/ Structure. Unit Objectives/ Big Ideas. Properties of Waves A simple wave has a PH: Sound and Light
Current Staff Course Unit/ Length August August September September October Unit Objectives/ Big Ideas Basic Outline/ Structure PS4- Types of Waves Because light can travel through space, it cannot be
13.1 The Nature of Gases. What is Kinetic Theory? Kinetic Theory and a Model for Gases. Chapter 13: States of Matter. Principles of Kinetic Theory
Chapter 13: States of Matter The Nature of Gases The Nature of Gases kinetic molecular theory (KMT), gas pressure (pascal, atmosphere, mm Hg), kinetic energy The Nature of Liquids vaporization, evaporation,
Partnerships Implementing Engineering Education Worcester Polytechnic Institute Worcester Public Schools Supported by: National Science Foundation
Temperature: 6.D.3 Temperature and Heat Transfer Grade Level 6 Sessions Seasonality Instructional Mode(s) Team Size WPS Benchmarks MA Frameworks Key Words 1 Approximately 1.5 hours (10 minutes for cleanup)
Chapter 10 Temperature and Heat
Chapter 10 Temperature and Heat What are temperature and heat? Are they the same? What causes heat? What Is Temperature? How do we measure temperature? What are we actually measuring? Temperature and Its
Name Date Class STATES OF MATTER. SECTION 13.1 THE NATURE OF GASES (pages 385 389)
13 STATES OF MATTER SECTION 13.1 THE NATURE OF GASES (pages 385 389) This section introduces the kinetic theory and describes how it applies to gases. It defines gas pressure and explains how temperature
Materials 10-mL graduated cylinder l or 2-L beaker, preferably tall-form Thermometer
VAPOR PRESSURE OF WATER Introduction At very low temperatures (temperatures near the freezing point), the rate of evaporation of water (or any liquid) is negligible. But as its temperature increases, more
Vapor Pressure Curves
Why? Vapor Pressure Curves The vapor pressure of a substance depends on the temperature (higher temperature leads to higher vapor pressure). A liquid boils when the vapor pressure equals the atmospheric
First Grade Unit A: PHYSICAL SCIENCE Chapter 1: Observing Solids, Liquids and Gases Lessons 1 to 5
First Grade Unit A: PHYSICAL SCIENCE Chapter 1: Observing Solids, Liquids and Gases Lessons 1 to 5 Physical Science Overview Materials (matter) come in different forms. Water can be rain falling (liquid)
SEPARATION OF A MIXTURE OF SUBSTANCES LAB
SEPARATION OF A MIXTURE OF SUBSTANCES LAB Purpose: Every chemical has a set of defined physical properties, and when combined they present a unique fingerprint for that chemical. When chemicals are present
Test Bank - Chapter 3 Multiple Choice
Test Bank - Chapter 3 The questions in the test bank cover the concepts from the lessons in Chapter 3. Select questions from any of the categories that match the content you covered with students. The
Chapter 4: Transfer of Thermal Energy
Chapter 4: Transfer of Thermal Energy Goals of Period 4 Section 4.1: To define temperature and thermal energy Section 4.2: To discuss three methods of thermal energy transfer. Section 4.3: To describe
Hot Leaks. See how the temperature of liquids changes the way they flow.
P h y s i c s Q u e s t A c t i v i t i e s Activity 2 1 Hot Leaks See how the temperature of liquids changes the way they flow. Safety: This experiment requires using the hot water tap and straight pins.
KINETIC MOLECULAR THEORY OF MATTER
KINETIC MOLECULAR THEORY OF MATTER The kinetic-molecular theory is based on the idea that particles of matter are always in motion. The theory can be used to explain the properties of solids, liquids,
Minnesota Comprehensive Assessments-Series III
Not for student use. Minnesota Comprehensive Assessments-Series III Science Item Sampler Script Grade 8 S ARE NOT SECURE TEST MATERIALS. THIS ITEM SAMPLER SCRIPT MAY BE COPIED OR DUPLICATED. MINNESOTA
A n = 2 to n = 1. B n = 3 to n = 1. C n = 4 to n = 2. D n = 5 to n = 2
North arolina Testing Program EO hemistry Sample Items Goal 4 1. onsider the spectrum for the hydrogen atom. In which situation will light be produced? 3. Which color of light would a hydrogen atom emit
CHEMISTRY 113 EXAM 4(A)
Summer 2003 1. The molecular geometry of PF 4 + ion is: A. bent B. trigonal planar C. tetrahedral D. octahedral CHEMISTRY 113 EXAM 4(A) 2. The Cl-C-Cl bond angle in CCl 2 O molecule (C is the central atom)
5 Answers and Solutions to Text Problems
Energy and States of Matter 5 Answers and Solutions to Text Problems 5.1 At the top of the hill, all of the energy of the car is in the form of potential energy. As it descends down the hill, potential
2. Room temperature: C. Kelvin. 2. Room temperature:
Temperature I. Temperature is the quantity that tells how hot or cold something is compared with a standard A. Temperature is directly proportional to the average kinetic energy of molecular translational
Science Department Mark Erlenwein, Assistant Principal
Staten Island Technical High School Vincent A. Maniscalco, Principal The Physical Setting: CHEMISTRY Science Department Mark Erlenwein, Assistant Principal - Unit 1 - Matter and Energy Lessons 9-14 Heat,
Review - After School Matter Name: Review - After School Matter Tuesday, April 29, 2008
Name: Review - After School Matter Tuesday, April 29, 2008 1. Figure 1 The graph represents the relationship between temperature and time as heat was added uniformly to a substance starting at a solid
The Structure of Water Introductory Lesson
Dana V. Middlemiss Fall 2002 The Structure of Water Introductory Lesson Abstract: This is an introduction to the chemical nature of water and its interactions. In particular, this lesson will explore evaporation,
Solids, Liquids, and Gases
Solids, Liquids, and Gases nd Intended for Grade: 2 Grade Subject: Science Description: Activities to help students understand solids, liquids, gases, and the changes between these states. Objective: The
SUGGESTED ACTIVITIES
SUGGESTED ACTIVITIES (Thermal Energy) From Invitations to Science Inquiry 2 nd Edition by Tik L. Liem: Activity Page Number Concept Warm a Bottle by Shaking 184 Heat, Friction The Confused Bottles 206
What Is Heat? What Is Heat?
What Is Heat? Paul shivered inside the wood cabin. It was cold outside, and inside the cabin it wasn t much warmer. Paul could hear the rain beating down on the roof. Every few minutes there would be a
UNIT 1 THERMOCHEMISTRY
UNIT 1 THERMOCHEMISTRY THERMOCHEMISTRY LEARNING OUTCOMES Students will be expected to: THERMOCHEMISTRY STSE analyse why scientific and technological activities take place in a variety individual and group
Solid, Liquid, Gas! 4 th or 5 th Grade Kelly Krupa
Solid, Liquid, Gas! 4 th or 5 th Grade Kelly Krupa Benchmarks: (4 th ) SLC 11: B.) Students will distinguish between physical change, and chemical change, and changes that are chemical as well as physical.
KINETIC THEORY OF MATTER - molecules in matter are always in motion - speed of molecules is proportional to the temperature
1 KINETIC TERY F MATTER - molecules in matter are always in motion - speed of molecules is proportional to the temperature TE STATES F MATTER 1. Gas a) ideal gas - molecules move freely - molecules have
CHAPTER 14 THE CLAUSIUS-CLAPEYRON EQUATION
CHAPTER 4 THE CAUIU-CAPEYRON EQUATION Before starting this chapter, it would probably be a good idea to re-read ections 9. and 9.3 of Chapter 9. The Clausius-Clapeyron equation relates the latent heat
Grade Level: 6 th grade Presented by: Sally Ferrelle, Oglethorpe Academy, Savannah, GA Length of Unit: 5 lessons
HEAT and TEMPERATURE Grade Level: 6 th grade Presented by: Sally Ferrelle, Oglethorpe Academy, Savannah, GA Length of Unit: 5 lessons I. ABSTRACT In the unit on heat and temperature, the students will
ESSAY. Write your answer in the space provided or on a separate sheet of paper.
Test 1 General Chemistry CH116 Summer, 2012 University of Massachusetts, Boston Name ESSAY. Write your answer in the space provided or on a separate sheet of paper. 1) Sodium hydride reacts with excess
Intermolecular and Ionic Forces
Intermolecular and Ionic Forces Introduction: Molecules are attracted to each other in the liquid and solid states by intermolecular, or attractive, forces. These are the attractions that must be overcome
Properties and Classifications of Matter
PS-3.1 Distinguish chemical properties of matter (including reactivity) from physical properties of matter (including boiling point, freezing/melting point, density [with density calculations], solubility,
ORANGE PUBLIC SCHOOLS OFFICE OF CURRICULUM AND INSTRUCTION OFFICE OF SCIENCE. GRADE 6 SCIENCE Post - Assessment
ORANGE PUBLIC SCHOOLS OFFICE OF CURRICULUM AND INSTRUCTION OFFICE OF SCIENCE GRADE 6 SCIENCE Post - Assessment School Year 2013-2014 Directions for Grade 6 Post-Assessment The Grade 6 Post-Assessment is
The students will be able to classify the changes of state matter undergoes when given a description of the shape and volume.
Science Lesson Plan Example Part I CHANGES OF STATE OF MATTER The teacher inputs information about the states of matter by reviewing vocabulary, and introducing notes on the topic. Students take notes
Chapter 13 - LIQUIDS AND SOLIDS
Chapter 13 - LIQUIDS AND SOLIDS Problems to try at end of chapter: Answers in Appendix I: 1,3,5,7b,9b,15,17,23,25,29,31,33,45,49,51,53,61 13.1 Properties of Liquids 1. Liquids take the shape of their container,
THIRD GRADE WEATHER 1 WEEK LESSON PLANS AND ACTIVITIES
THIRD GRADE WEATHER 1 WEEK LESSON PLANS AND ACTIVITIES WATER CYCLE OVERVIEW OF THIRD GRADE WATER WEEK 1. PRE: Comparing the different components of the water cycle. LAB: Contrasting water with hydrogen
KINDERGARTEN WATER 1 WEEK LESSON PLANS AND ACTIVITIES
KINDERGARTEN WATER 1 WEEK LESSON PLANS AND ACTIVITIES WATER CYCLE OVERVIEW OF KINDERGARTEN WEEK 1. PRE: Defining the states of matter. LAB: Discovering the properties of water. POST: Analyzing the water
CHAPTER 3: MATTER. Active Learning Questions: 1-6, 9, 13-14; End-of-Chapter Questions: 1-18, 20, 24-32, 38-42, 44, 49-52, 55-56, 61-64
CHAPTER 3: MATTER Active Learning Questions: 1-6, 9, 13-14; End-of-Chapter Questions: 1-18, 20, 24-32, 38-42, 44, 49-52, 55-56, 61-64 3.1 MATTER Matter: Anything that has mass and occupies volume We study
2 MATTER. 2.1 Physical and Chemical Properties and Changes
2 MATTER Matter is the material of which the universe is composed. It has two characteristics: It has mass; and It occupies space (i.e., it has a volume). Matter can be found in three generic states: Solid;
The Water Cycle Now You See It, Now You Don t
The Water Cycle Now You See It, Now You Don t Unit: Salinity Patterns & the Water Cycle l Grade Level: Elementary l Time Required: Introduction - 30 min. - Activity as groups 45min Wrap Up 20 min l Content
Specific Heat Capacity and Latent Heat Questions A2 Physics
1. An electrical heater is used to heat a 1.0 kg block of metal, which is well lagged. The table shows how the temperature of the block increased with time. temp/ C 20.1 23.0 26.9 30.0 33.1 36.9 time/s
Basic Forms of Energy:
Background Information: Energy can be defined in many different ways: the ability to do work, the ability to the change the properties of a material, or simply the ability to do something. Energy is a
So T decreases. 1.- Does the temperature increase or decrease? For 1 mole of the vdw N2 gas:
1.- One mole of Nitrogen (N2) has been compressed at T0=273 K to the volume V0=1liter. The gas goes through the free expansion process (Q = 0, W = 0), in which the pressure drops down to the atmospheric
Heat Energy FORMS OF ENERGY LESSON PLAN 2.7. Public School System Teaching Standards Covered
FORMS OF ENERGY LESSON PLAN 2.7 Heat Energy This lesson is designed for 3rd 5th grade students in a variety of school settings (public, private, STEM schools, and home schools) in the seven states served
Part B 2. Allow a total of 15 credits for this part. The student must answer all questions in this part.
Part B 2 Allow a total of 15 credits for this part. The student must answer all questions in this part. 51 [1] Allow 1 credit for 3 Mg(s) N 2 (g) Mg 3 N 2 (s). Allow credit even if the coefficient 1 is
Unit 1 - Pure Substances and Mixtures Chapter 1: Classifying Matter 1.1 What is Matter?
Unit 1 - Pure Substances and Mixtures Chapter 1: Classifying Matter 1.1 What is Matter? Vocabulary: matter anything that takes up space and has mass particles the tiny bits that all matter is made of -
VAPORIZATION IN MORE DETAIL. Energy needed to escape into gas phase GAS LIQUID. Kinetic energy. Average kinetic energy
30 VAPORIZATION IN MORE DETAIL GAS Energy needed to escape into gas phase LIQUID Kinetic energy Average kinetic energy - For a molecule to move from the liquid phase to the gas phase, it must acquire enough
FXA 2008. Candidates should be able to : Define and apply the concept of specific heat capacity. Select and apply the equation : E = mcδθ
UNIT G484 Module 3 4.3.3 Thermal Properties of Materials 1 Candidates should be able to : Define and apply the concept of specific heat capacity. Select and apply the equation : E = mcδθ The MASS (m) of
Intermolecular Forces
Intermolecular Forces: Introduction Intermolecular Forces Forces between separate molecules and dissolved ions (not bonds) Van der Waals Forces 15% as strong as covalent or ionic bonds Chapter 11 Intermolecular
Phase Diagram of tert-butyl Alcohol
Phase Diagram of tert-butyl Alcohol Bill Ponder Department of Chemistry Collin College Phase diagrams are plots illustrating the relationship of temperature and pressure relative to the phase (or state
Ice Cream Lab & Application Questions
Deep Freeze 1 Ice Cream Lab & Application Questions Name: Period: Date: Overview Have you ever wondered what it is about throwing salt on ice that makes it melt? And just why does it melt? Where does the
Science Standard Articulated by Grade Level Strand 5: Physical Science
Concept 1: Properties of Objects and Materials Classify objects and materials by their observable properties. Kindergarten Grade 1 Grade 2 Grade 3 Grade 4 PO 1. Identify the following observable properties
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Sample Mid-Term 3 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) If you double the frequency of a vibrating object, its period A) is quartered.
The First Law of Thermodynamics
The First aw of Thermodynamics Q and W are process (path)-dependent. (Q W) = E int is independent of the process. E int = E int,f E int,i = Q W (first law) Q: + heat into the system; heat lost from the
Mixtures. reflect. How is seawater different from pure water? How is it different from rocky soil?
reflect Everything around us is made out of tiny bits of matter. These particles may combine in different ways to produce new materials. Sometimes we need to separate the parts of a material. If we know
CHEMISTRY STANDARDS BASED RUBRIC ATOMIC STRUCTURE AND BONDING
CHEMISTRY STANDARDS BASED RUBRIC ATOMIC STRUCTURE AND BONDING Essential Standard: STUDENTS WILL UNDERSTAND THAT THE PROPERTIES OF MATTER AND THEIR INTERACTIONS ARE A CONSEQUENCE OF THE STRUCTURE OF MATTER,