Ch. 11 - Chemical Bonds IV. Naming Ionic Compounds (p. 314-320) Oxidation Number Ionic Names ...
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Transcript of Ch. 11 - Chemical Bonds IV. Naming Ionic Compounds (p. 314-320) Oxidation Number Ionic Names ...
![Page 1: Ch. 11 - Chemical Bonds IV. Naming Ionic Compounds (p. 314-320) Oxidation Number Ionic Names Ionic Formulas.](https://reader036.fdocuments.us/reader036/viewer/2022082820/56649ebc5503460f94bc4ed8/html5/thumbnails/1.jpg)
Ch. 11 - Chemical Bonds
IV. Naming Ionic Compounds(p. 314-320)
Oxidation Number
Ionic Names
Ionic Formulas
![Page 2: Ch. 11 - Chemical Bonds IV. Naming Ionic Compounds (p. 314-320) Oxidation Number Ionic Names Ionic Formulas.](https://reader036.fdocuments.us/reader036/viewer/2022082820/56649ebc5503460f94bc4ed8/html5/thumbnails/2.jpg)
A. Oxidation Number
The charge on an ion. Indicates the # of e- gained/lost to
become stable.1+
2+ 3+ 4+ 3- 2- 1-
0
![Page 3: Ch. 11 - Chemical Bonds IV. Naming Ionic Compounds (p. 314-320) Oxidation Number Ionic Names Ionic Formulas.](https://reader036.fdocuments.us/reader036/viewer/2022082820/56649ebc5503460f94bc4ed8/html5/thumbnails/3.jpg)
Write the names of both elements, cation first.
Change the anion’s ending to -ide.
Write the names of polyatomic ions.
For ions with variable oxidation #’s, write the ox. # in parentheses using Roman numerals. Overall charge = 0.
B. Ionic Names
![Page 4: Ch. 11 - Chemical Bonds IV. Naming Ionic Compounds (p. 314-320) Oxidation Number Ionic Names Ionic Formulas.](https://reader036.fdocuments.us/reader036/viewer/2022082820/56649ebc5503460f94bc4ed8/html5/thumbnails/4.jpg)
NaBr
Na2CO3
FeCl3
• sodium bromide
• sodium carbonate
• iron(III) chloride
B. Ionic Names
![Page 5: Ch. 11 - Chemical Bonds IV. Naming Ionic Compounds (p. 314-320) Oxidation Number Ionic Names Ionic Formulas.](https://reader036.fdocuments.us/reader036/viewer/2022082820/56649ebc5503460f94bc4ed8/html5/thumbnails/5.jpg)
Write each ion. Put the cation first. Overall charge must equal zero.
• If charges cancel, just write the symbols.
• If not, crisscross the charges to find subscripts.
Use parentheses when more than one polyatomic ion is needed.
Roman numerals indicate the oxidation #.
C. Ionic Formulas
![Page 6: Ch. 11 - Chemical Bonds IV. Naming Ionic Compounds (p. 314-320) Oxidation Number Ionic Names Ionic Formulas.](https://reader036.fdocuments.us/reader036/viewer/2022082820/56649ebc5503460f94bc4ed8/html5/thumbnails/6.jpg)
potassium chloride
magnesium nitrate
copper(II) chloride
• K+ Cl KCl
• Mg2+ NO3 Mg(NO3)2
• Cu2+ Cl CuCl2
C. Ionic Formulas
![Page 7: Ch. 11 - Chemical Bonds IV. Naming Ionic Compounds (p. 314-320) Oxidation Number Ionic Names Ionic Formulas.](https://reader036.fdocuments.us/reader036/viewer/2022082820/56649ebc5503460f94bc4ed8/html5/thumbnails/7.jpg)
calcium oxide
aluminum chlorate
iron(III) oxide
• Ca2+ O2 CaO
• Al3+ ClO3 Al(ClO3)3
• Fe3+ O2 Fe2O3
C. Ionic Formulas