Write the name or formula for:

Transcription

1 Do Now Date: Tuesday, November 2, 2015 Objective: Name and write formulas for ionic and molecular (covalent) compounds. Write the name or formula for: K 2 SO 4 NaNO 3 Calcium Hydroxide

2 Tuesday, November 2, 2015 Today: Lab: Chemical Reactions and Naming (Ternary Ionic Compounds) HW: p282 #69, 70 (be sure to write question)

3 Practice Naming 1. N 2 O 3 dinitrogen trioxide 2. Al 2 (SO 4 ) 3 3. IF 5 aluminum sulfate iodine pentafluoride 4. SiCl 4 silicon tetrachloride 5. CuSO 4 copper (II) sulfate 6. F - fluoride ion 7. Ca(OH) 2 calcium hydroxide 8. HCl hydrochloric acid

4 Naming Overview M = metal NM = nonmetal NaCl M + NM Binary ionic sodium chloride FeCl 3 Transition M + NM Na 2 SO 4 M + NM + NM FeSO 4 Transition M + NM + NM Binary ionic Ternary Ionic (use ion table) Ternary Ionic (use ion table) H 2 O NM + NM Molecular or Covalent iron (III) chloride sodium sulfate iron (II) sulfate dihydrogen monoxide

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6 Do Now Date: Wednesday, November 3, 2015 Objective: Describe the chemical processes involved in to climate change. Write the formula or name for: MgSO 3 Li 2 CO 3 Calcium nitrate Carbon dioxide

7 Wednesday, November 3, 2015 Today: Warm-Up, Video: Cosmos HW: Study for quick quiz Thurs (4 Q s)

8 More Practice phosphorus trifluoride PF 3 Iron (II) iodide FeI 2 chlorine monoxide sodium ion lithium oxide elemental nitrogen calcium sulfate Na + Li 2 O ClO N 2 CaSO 4

9 Prefixes Practice SF 3 - sulfur trifluoride carbon tetrafluoride - CF 4 dinitrogen heptaoxide - N 2 O 7 silicon dioxide - SiO 2 Br 2 O 7 - dibromine heptaoxide CS 2 - carbon disulfide Na 2 SO 4 - sodium sulfate

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11 Do Now Date: November 5, 2015 Objective: Name and write formulas for ternary ionic compounds. Copy, write the formula, and name: Mg 2+ and SO 4-2 Cu 2+ and SO 4-2 Cu 1+ and PO 4-3

12 Thursday, November 5, 2015 Today: Lab: Chemical Reactions and Naming (Ternary Ionic Compounds) HW: Finish Lab Sheet Study for Quiz (longer) Friday

13 Practice CuCl 2 BaF 2 copper (II) chloride barium fluoride Ni(NO 3 ) 2 AlBr 3 MnO nickel (II) nitrate aluminum bromide manganese (II) oxide

14 More Practice phosphorus trifluoride tetrasulfur tetrafluoride PF 3 S 4 F 4 chlorine monoxide ClO What do all of these have in common? Both elements are non-metals!

15 Even More Practice Naming Li 3 N lithium nitride Mg(OH) 2 PCl 3 magnesium hydroxide phosphorus trichloride sodium sulfate Na 2 SO 4 CuSO 4 copper (II) sulfate iron (III) chloride FeCl 3 N 2 O dinitrogen monoxide

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19 Do Now Date: November 6, 2015 Objective: Name various chemical compounds. Copy and name each ion: Anions have a negative charge. F -, O 2-, PO 4-3 Cations have a positive charge. Na +, Ca 2+, Al 3+

20 Friday, November 6, 2015 Today: Warm-Up, Notes and Practice, Quiz HW: Unit Test Next Thursday

21 Good to Know Ionic = M + NM Covalent = NM + NM Diatomic Atoms = O 2, N 2, Br 2, Cl 2, H 2 Organic = Carbon and Hydrogen Cation = Positive Charge Anion = Negative Charge

22 Naming Overview M = metal NM = nonmetal NaCl M + NM Binary ionic sodium chloride FeCl 3 Transition M + NM Na 2 SO 4 M + NM + NM FeSO 4 Transition M + NM + NM Binary ionic Ternary Ionic (use ion table) Ternary Ionic (use ion table) H 2 O NM + NM Molecular or Covalent iron (III) chloride sodium sulfate iron (II) sulfate dihydrogen monoxide

23 Also good to know For ionic we must. For molecular we use. For sulfates, phosphates, hydroxides, carbonates, we need the.

24 W-Up: Practice Naming N 2 O 3 dinitrogen trioxide Al 2 (SO 4 ) 3 aluminum sulfate IF 5 SiCl 4 CuSO 4 iodine pentafluoride silicon tetrachloride copper (II) sulfate F - fluoride ion Ca(OH) 2 HCl calcium hydroxide hydrochloric acid

25 Add these to the worksheet 7. N 2 O 5 8. HCl 9. HNO H 2 SO 4

26 Quiz time

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28 Older Content Below

29 HW - Set C Key Set C Key: Formula to Name (Transition Metals) 1) copper (II) sulfide 2) lead (IV) bromide 3) lead (II) nitride 4) iron (III) oxide 5) iron (II) iodide 6) tin (IV) phosphide

30 HW - Set D Key Set D Key: Formula to Name (Transition Metals) 1) FeCl 2 2) Cu 2 S 3) PbI 4 4) SnF 2 5) Hg 2 Br 2 6) SnO

31 W

32 Additional Content W

33 W-Up Label the following as cation, anion, ionic, covalent, organic, or element PCl 3 Cl - FeCl 3 CCl 4 Mg 2+ Ar K 2 SO 4 OH - HCl C 3 H 8 (Propane)

34 Remember Ionic Bond - metal and nonmetal Molecular Bond nonmetal and nonmetal

35 Formula Unit of NaCl Image from media_portfolio/text_images/fg03_03.jpg

36 Halothane molecule Image from a_portfolio/text_images/fg03_04-011un.jpg

37 Name the following compounds 1. copper (II) sulfate CuSO 4 2. CaBr 2 3. FeCl 2 4. BF 3 calcium bromide iron (II) chloride boron trifloride we ll learn more next week 5. barium nitride Ba 3 N 2 6. chloride ion 7. Na + Cl - sodium ion

38 Practice CuCl 2 BaF 2 BeS AlBr 3 MnO copper (II) chloride barium fluoride beryllium sulfide aluminum bromide manganese (II) oxide

39 Naming Overview M = metal NM = nonmetal NaCl M + NM Binary ionic sodium chloride FeCl 3 Transition M + NM Na 2 SO 4 M + NM + NM FeSO 4 Transition M + NM + NM Binary ionic Ternary Ionic (use ion table) Ternary Ionic (use ion table) H 2 O NM + NM Molecular or Covalent iron (III) chloride sodium sulfate iron (II) sulfate dihydrogen monoxide

40 Name the following compounds Sodium Nitride Na 3 N Potassium Bromide Iron (III) Chloride KBr FeCl 3

41 Name the following compounds SnS PbS 2 tin (II) sulfide lead (IV) sulfide calcium chloride CaCl 2 NaI ZnF 2 sodium iodide zinc fluoride lithium oxide Li 2 O BeO beryllium oxide

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43 Diatomic Elements H 2 N 2 O 2 In chemical equations, the compound has the same name as the element. Cl 2 Br 2 I 2 F 2 hydrogen + oxygen water is H 2 + O 2 H 2 O

44 So for H, N, O, F, Cl, I, Br You could also say dihyrogen, dioxygen, dinitrogen,

45 MOLECULAR NAMES Name the following compounds. SiO 2 S 4 N 2 Cl 2 O PF 3

46 MOLECULAR FORMULAS Write formulas for the following compounds. sulfur trioxide carbon tetrachloride diphosphorous pentoxide sulfur hexafluoride

47 Common Acids HCl hydrochloric acid H 2 SO 4 H 3 PO 4 H 2 CO 3 HC 2 H 3 O 2 sulfuric acid phosphoric acid carbonic acid acetic acid

48 Common Bases NaOH KOH NH 3 sodium hydroxide potassium hydroxide ammonia

49 Name the following compounds 1. magnesium sulfide 2. aluminum oxide MgS Al 2 O 3 3. FeCl 3 4. MgF 2 iron (III) chloride magnesium fluoride 5. sodium oxide 6. fluoride ion Na 2 O F -

50 Name the following compounds 1. Br 2 Elemental Bromine 2. aluminum oxide Al 2 O 3 3. FeCl 3 4. K 3 PO 4 iron (III) chloride Potassium phosphate 5. nickel (II) sulfate NiSO 4 6. CF 4 7. fluoride ion carbon tetrafluoride F-

51 Diatomic Elements H 2 N 2 O 2 In chemical equations, the compound has the same name as the element. Cl 2 Br 2 I 2 hydrogen + oxygen water is H 2 + O 2 H 2 O F 2

52 So for H, N, O, F, Cl, I, Br if you mean H 2, say elemental hydrogen. if you mean O 2, say elemental oxygen.

53 Name the Ionic and Molecular Compounds PCl 3 LiCl FeCl 3 CCl 4 MgCl 2 SO 2 K 2 SO 4

54 Write the chemical equation sodium metal + chlorine gas sodium chloride iron metal + oxygen gas iron(iii) oxide calcium metal + water calcium hydroxide + hydrogen gas

55 Write the word equation Zn + HCl ZnCl 2 + H 2 AgNO 3 + NaCl AgCl + NaNO 3 CaCO 3 CaO + CO 2