Give the formula for calcium bisulfate.

Give the number of valence electrons for SO42-.

Give the correct formula for aluminum sulfate.

Give the structure for sodium perchlorate.

Write the name for CrS.

The compound, SO3, is named

Identify the compound with metallic bonding.

How many electrons are in a double bond?

The PCl5 molecule has

What is the hybridization of the central atom in ClO2–?