naming with polyatomic pg. 5 transition metals list pg. 6
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1 writing formulas for binary ionic compounds ws pg 2 polyatomic ion list pg 3 all polyatomic combinations ws pg4 Naming Binary/ type I ionic compounds naming with polyatomic pg. 5 transition metals list pg. 6 prefixes pg. 10 covalent name practice pg. 11 covalent formula practice pg Cation (metal, + ion) is always named first and anion(nonmetal, neg. ion) second. 2. Cation name is the element name 3. Anion name is the root of the element with ide ending. fill in remaining parts of the chart Compound Ions Present Name NaCl Na + Cl - sodium chloride KI K + I - potassium iodide CaS CsBr MgO Rb 2 O SrI 2 K 2 S CsF AlCl 3 MgI 2 1
2 Writing Formulas for Binary Ionic Compounds Name Ions Present Formula magnesium chloride Mg 2+ Cl 1- lithium oxide Li +1 O 2- calcium nitride strontium phosphide Rubidium bromide beryllium sulfide aluminum iodide sodium selenide sodium hydride calcium chloride barium oxide 2
3 Naming compounds with polyatomic ions- ionic compounds containing polyatomic ions are not binary compounds, because they contain more than 2 elements ION NAME ION NAME NO 2 - NO 3 - NITRITE CO 3 2- NITRATE C 2 H 3 O 2 - CARBONATE ACETATE SO 3 2- SULFITE OH - HYDROXIDE SO 4 2- PO 4 3- PO 3 3- SULFATE NH 4 + PHOSPHATE PHOSPHITE AMMONIUM 3
4 METAL-POLYATOMIC COMBINATION 1) Li 2 (SO 3 ) 2) Be(SO 4 ) 3) Na(NO 3 ) 4) Na 3 (PO 3 ) 5) Mg 3 (PO 4 ) 2 6) K(C 2 H 3 O 2 ) 7) Na 2 (CO 3 ) 8) Ca(OH) 2 9) Ba(CO 3 ) 10) Ca 3 (PO 4 ) 2 Polyatomic-Nonmetal Combination 1) (NH 4 )N 2) (NH 4 )P 3) (NH 4 )O 4) (NH 4 )S 5) (NH 4 )F 6) (NH 4 )Cl 7) (NH 4 )Br 8) (NH 4 )I Polyatomic-Polyatomic Combination 1) (NH 4 ) 2 (SO 3 ) 2) (NH 4 )(NO 3 ) 3) (NH 4 )(NO 2 ) 4) (NH 4 ) 3 (PO 3 ) 5) (NH 4 ) 3 (PO 4 ) 6) (NH 4 ) 2 (SO 4 ) 7) (NH 4 )(C 2 H 3 O 2 ) 4
5 WRITING TERNARY IONIC COMPOUND FORMULAS 1) lithium carbonate 2) lithium sulfate 3) sodium nitrate 4) magnesium nitrate 5) potassium phosphate 6) potassium phosphite 7) calcium acetate 8) sodium hydroxide 9) aluminum hydroxide 10) barium carbonate 11) ammonium sulfide 12) strontium sulfite 5
6 Naming type II binary compounds/compounds of transition elements 1. Identify the charge of the cation. 2. Use the name of the cation from the chart below. 3. Use same rules as above for the anion (-ide ending) COMMON TYPE II CATIONS- NOTICE ALL OF THESE ARE TRANSITION METALS ion stock name traditional name Fe 3+ iron(iii) ferric Fe 2+ iron(ii) ferrous Cu 2+ copper(ii) cupric Cu + copper(i) cuprous Sn 4+ tin(iv) stannic Sn 2+ tin(ii) stannous Pb 4+ lead(iv) plumbic Pb 2+ lead(ii) plumbous 6
7 TRANSITION METAL NAMING WITH STOCK AND TRADITIONAL SYSTEM Complete the chart below. formula ions present stock name traditional name CuCl Cu + Cl - copper(i)chloride cuprous chloride Fe 2 O 3 Fe 3+ O 2- PbCl 4 Pb 4+ Cl 1- SnO 2 Hg 2+ O 2- Write the formula for each of these ionic substances. 1. plumbic oxide Pb 4+ O 2- Pb 2 O 4 PbO 2 2. stannous bromide 3. cupric sulfide 4. cuprous iodide 7
8 ALL TYPES OF NAMING & FORMULA WRITING INVOLVING METALS DIRECTIONS: FILL IN THE NECESSARY MISSING PARTS. FORMULA IONS PRESENT stock name/traditional name (if it applies) SnBr 2 Al 2 O 3 PbBr 2 PbBr 4 Ca 2+ Cl - Iron(III)oxide or ferric oxide Na 2 S FeS Al 3+ Br - potassium sulfide 8
9 Writing Formulas From Names Write the formula for each of the following simple binary ionic compounds. 1. lithium bromide Li + Br - Li 1 Br 1 LiBr 2. sodium iodide 3. silver(i) sulfide - 4. cesium oxide 5. beryllium iodide 6. barium hydride 7. aluminum fluoride 8. potassium oxide 9
10 COVALENT COMPOUNDS NAMING TYPE III BINARY COMPOUNDS/COVALENT Type III contain only nonmetals 1. The first element in the formula is named first, and the full element name is used 2. The second element is named the same as before.( ide ending) 3. Prefixes are used to denote the numbers of atoms present. The prefixes are in the table below. 4. The prefix mono- is never used for naming the first element. For example: CO is carbon monoxide not monocarbon monoxide prefix mono 1 di 2 tri 3 tetra 4 penta 5 hexa 6 hepta 7 octa 8 number indicated 10
11 COVALENT COMPOUNDS-NAMING compound individual names prefixes name BF 3 boron none boron trifluoride fluoride tri NO nitrogen none nitrogen monoxide NOT nitrogen monooxide oxide mono PCl 5 SF 6 P 4 O 6 N 2 O 5 CCl 4 IF 5 11
12 WRITING FORMULAS FROM COVALENT NAMES Write the formula for each of the following Covalent/Type III binary compounds. 1. phosphorus triiodide PI 3 2. silicon tetrachloride SiCl 4 3. dinitrogen pentaoxide 4. iodine monobromide 5. diboron trioxide 6. dinitrogen tetraoxide 7. carbon monoxide 8. carbon dioxide 9. sulfur dioxide 10. dinitrogen tetrachloride 11. carbon tetraiodide 12. phosphorus pentafluoride 13. diphosphorus pentoxide 12
13 COVALENT & IONIC ALL TYPES OF NAMING AND FORMULA WRITING DIRECTIONS: NAME ALL COMPOUNDS BELOW ( TYPE I, II, & III). GIVE STOCK AND TRADITIONAL WHERE IT APPLIES. 1. SrO 2. B 2 O 3 3. OF 2 4. NH 3 5. MgO 6. ClF 3 7. Na 2 O 8. K 2 S 9. MgCl SnBr SnBr NCl N 2 Br P 2 S 5 13
14 COVALENT & IONIC ALL TYPES OF NAMING AND FORMULA WRITING Complete the chart COMPOUND IONS PRESENT ION NAMES COMPOUND NAME Na 2 (SO 3 ) Na + SO 4 2- K(NO 2 ) SODIUM SULFITE SODIUM SULFITE Fe(NO 3 ) 3 Mg(OH) 2 Na 2 (SO 3 ) Na 2 CO 3 FeBr 3 BaSO 4 K 3 (PO 3 ) Cu 3 (PO 4 ) 2 14
15 COVALENT & IONIC ALL TYPES OF NAMING AND FORMULA WRITING: WRITING FORMULAS FROM NAMES (ALL TYPES OF COMPOUNDS) 1. POTASSIUM HYDROXIDE 15. LITHIUM CHLORIDE 2. SODIUM CARBONATE 3. AMMONIUM SULFATE 4. DISULFUR DICHLORIDE 5. STANNOUS CHLORIDE 6. ALUMINUM OXIDE 7. TIN (IV) ACETATE 8. SODIUM PHOSPHITE 9. AMMONIUM NITRATE 10. POTASSIUM SULFITE 11. MERCURY (II) SULFATE 12. POTASSIUM ACETATE 13. SODIUM SULFITE 14. AMMONIUM PHOSPHATE 16. CUPROUS CARBONATE 17. CALCIUM NITRATE 18. SODIUM OXIDE 19. ALUMINUM HYDROXIDE 20. BARIUM CARBONATE 21. IRON (II) SULFATE 22. DINITROGEN TETRAOXIDE 23. PHOSPHORUS PENTABROMIDE 24. BARIUM ACETATE 25. DIBORON TRIOXIDE 26. STANNOUS FLUORIDE 27. MAGNESIUM ACETATE 28. CALCIUM PHOSPHIDE 15
16 COVALENT & IONIC ALL TYPES OF NAMING AND FORMULA WRITING NAME THE FOLLOWING FORMULAS 1. Mg(OH) 2 2. P 4 O CuCN 4. Cu(OH) 2 5. Mg 3 (PO 4 ) 2 6. (NH 4 ) 2 CO 3 7. Ca 3 (PO 4 ) 2 8. B 2 O 3 9. CuSO 4 16
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