AnswersIA-Chemistry A Survey of Chemistry ANomenclature of Ionic Compounds

Nomenclature of Ionic Compounds Answers

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What is the ratio of sodium ions to bromide ions in neutral sodium bromide?

A
1:1
B
2:1
C
2:3
D
3:2
2
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What is the chemical formula for nickel (III) oxide?

A
NiO
B
Ni3O
C
NiO3
D
Ni2O3
3

How many ions that have a +1 charge will bond with an ion that has a –2 charge?

A
one
B
two
C
three
D
four
4

What is the chemical formula for ammonium carbonate?

A
(NH)CO
Option A
B
(NH)HCO
Option B
C
NH(CO)
Option C
D
NH(CO)
Option D
5

What name should be used for the ionic compound Co(SO)?

Question illustration
A
cobalt(III) sulfide
B
cobalt(III) sulfate
C
cobalt(III) trisulfide
D
cobalt(III) trisulfate
6

How does the periodic table help in predicting the formula of a stable ionic compound?

A
Metals in Group 1 form cations with a –1 charge.
B
Metals in Group 2 form cations with a +2 charge.
C
Metals in Group 1 form anions with a +1 charge.
D
Metals in Group 2 form anions with a –2 charge.
7

What name should be used for the ionic compound Cu(NO)?

Question illustration
A
copper nitrate
B
copper(I) nitrate
C
copper(II) nitrate
D
copper(III) nitrate
8

What is the chemical formula of a compound that is composed of the ions Ca and Br?

Question illustration
A
CaBr
B
CaBr2
C
Ca3Br
D
Ca3Br2
9

What name should be used for the ionic compound LiI?

A
lithium iodide
B
lithium monoiodide
C
monolithium iodide
D
monolithium monoiodide
10

What is the ratio of Sr ions to Br ions in a neutral compound?

Question illustration
A
1:1
B
1:2
C
2:1
D
3:2

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