Chemistry

Carmen Mayer

3 March, 07:59

Use the statements about ionic formulas to answer the question.

1. Substances with the same crystal lattice structure will have the same ionic formula.

2. An ionic formula shows a simple ratio of number of cations to number of anions.

3. The net charge of a formula unit in an ionic formula always equals zero.

4. In an ionic formula, the cation is always written first.

The true statements are

Select one:

a. 1, 2, and 3

b. 1, 2, and 4

c. 1, 3, and 4

d. 2, 3, and 4