Naming and Writing Formulas for Ionic compounds 2 - Pre

Attendance

• Present

• Absent

What subscripts to write the correct formula for magnesium nitride.

• 2;3

• 2;2

• 3;2

• 1;2

The ratios of atoms in the chemical formula of an ionic compound must always be in the lowest ratio

• True

• False

The correct name for the NO₃^1- ion is

(Hint: Check Page 268 of your books)

• nitrate

• nitrite

• nitrogen trioxide

• nitride

Which of the following is a cation?

• SO3^2-

• sulfate

• Ca²⁺

• chlorite

What is the name of this ion F^-

• Fluorine ion

• Fluoride Ion

• Fluorine