Question 1

Match the following ions with their corresponding names.

Question 2

What is the correct order of the steps involved in writing the chemical formula of an ionic compound based on its name?

Question 3

An ionic compound that is made up of two elements is referred to as a _____.

Accepted Answer

binary ionic compound

Answer

di-ionic compound

Answer

binary covalent compound

Answer

ternary ionic compound

Question 4

An ionic compound that is made up of three elements is referred to as a _____.

Accepted Answer

ternary ionic compound

Answer

tri-ionic compound

Answer

binary covalent compound

Answer

binary ionic compound

Question 5

When writing the name or the chemical formula for an ionic compound, it doesn't matter if the cation is written first or last.

Accepted Answer

false

Answer

true

Question 6

What is the name for the following ionic compound? K₃P

Please write your answer using only lowercase letters.

Accepted Answer

potassium phosphide

Question 7

What is the name for the following ionic compound? Be₂C

Please write your answer using only lowercase letters.

Accepted Answer

beryllium carbide

Question 8

What is the name for the following ionic compound? Ca₂P₃

Please write your answer using only lowercase letters.

Accepted Answer

calcium phosphide

Question 9

What is the name for the following ionic compound? Al₄Si₃

Please write your answer using only lowercase letters.

Accepted Answer

aluminum silicide

Question 10

What is the name for the following ionic compound? MgO

Please write your answer using only lowercase letters.

Accepted Answer

magnesium oxide

Question 11

What is the name for the following ionic compound? Li₂Se

Please write your answer using only lowercase letters.

Accepted Answer

lithium selenide

Question 12

When writing the names of polyatomic ions, what two endings are typically used?

Question 13

When writing the names of polyatomic ions, what two prefixes are typically used?

Question 14

Match the chemical formula and name for the following polyatomic ions.

Question 15

What is the name of the following ion? Fe³⁺

Please write your answer using only lowercase letters.

Accepted Answer

iron (iii) ion

Question 16

What is the name of the following ion? Mn⁵⁺

Please write your answer using only lowercase letters.

Accepted Answer

manganese (v) ion

Question 17

What is the name of the following ion? Pd⁶⁺

Please write your answer using only lowercase letters.

Accepted Answer

palladium(VI) ion

Question 18

What is the name of the following ionic compound? Co₃P₂

Please write your answer using only lowercase letters.

Accepted Answer

cobalt (ii) phosphide

Question 19

What is the name of the following ionic compound? CuS

Please write your answer using only lowercase letters.

Accepted Answer

copper(II) sulfide

Question 20

What is the name of the following ionic compound? MoCl₄

Please write your answer using only lowercase letters.

Accepted Answer

molybdenum (IV) chloride

Question 21

What is the name of the following ionic compound? EuO₄

Please write your answer using only lowercase letters.

Accepted Answer

europium(viii) oxide

Question 22

What is the name of the following ionic compound? Sn₃As₄

Please write your answer using only lowercase letters.

Accepted Answer

tin(iv) arsenide

Question 23

What is the charge for the phosphate ion (PO₄)?

Accepted Answer

3-

Answer

3+

Answer

1-

Answer

1+

Answer

2+

Answer

2-

Question 24

What is the charge for the carbonate ion (CO₃)?

Accepted Answer

2-

Answer

3-

Answer

2+

Answer

1-

Answer

1+

Answer

3+

Question 25

What is the charge for the nitrate ion (NO₃)?

Accepted Answer

1-

Answer

3+

Answer

1+

Answer

3-

Answer

2+

Answer

2-

Question 26

What is the charge for the ammonium ion (NH₄)?

Accepted Answer

1+

Answer

3-

Answer

2-

Answer

3+

Answer

2+

Answer

1-

Question 27

What is the charge for the permanganate ion (MnO₄)?

Accepted Answer

1-

Answer

2+

Answer

1+

Answer

3+

Answer

2-

Answer

3-

Question 28

What is the name of the following ionic compound? Fe₂(CO₃)₃

Please write your answer using only lowercase letters.

Accepted Answer

iron(III) carbonate

Question 29

What is the name of the following ionic compound? Na₃PO₄

Please write your answer using only lowercase letters.

Accepted Answer

sodium phosphate

Question 30

What is the name of the following ionic compound? CaCO₃

Please write your answer using only lowercase letters.

Accepted Answer

calcium carbonate

Question 31

What is the name of the following ionic compound? Co(ClO)₃

Please write your answer using only lowercase letters.

Accepted Answer

cobalt(iii) hypochlorite

Question 32

What is the name of the following ionic compound? (NH₄)₃As

Please write your answer using only lowercase letters.

Accepted Answer

ammonium arsenide

Question 33

What is the name of the following ionic compound? Cr(BrO₃)₆

Please write your answer using only lowercase letters.

Accepted Answer

chromium(vi) bromate

Question 34

What subscript will balance the charges in the following compound? Ca__N₂

Accepted Answer

3

Answer

4

Answer

no subscript needed

Answer

5

Answer

2

Question 35

What subscript will balance the charges in the following compound? Al₄C__

Accepted Answer

3

Answer

2

Answer

no subscript needed

Answer

4

Answer

5

Question 36

What subscript will balance the charges in the following compound? Al__(CO₃)₃

Accepted Answer

2

Answer

no subscript needed

Answer

5

Answer

3

Answer

4

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