P7 Naming Ionic Compounds

How do the following two elements bond together?
K¹⁺  S^2- 

• KS
• K₈S
• K₆S₃
• K₂S

Name this compound: 
NH₄F

• Ammonia fluoride
• Ammonium fluorite
• Ammonia fluorate
• Ammonium fluoride

Which is the correct formula for the compound: Calcium Oxide

• CaO

• CaO₂

• Ca₂O

What is the name of Al(NO₃)₃?

• Aluminum trinitrate
• Monoaluminum nitrate
• Aluminum (III) nitrate
• Aluminum Nitrate

Name this compound: 
NaBr

• Bromide sodide
• Sodium bromide
• Sodium bromate
• Sodium bromite

How do the following two elements bond together?
Cr³⁺  O^2-         

• CrO
• Cr₃O₂
• Cr₂O₃
• CrO₃

What ion does a Ca atom form

• +1
• +2
• -1
• -2

If copper (II) and phosphate bond together, the resulting chemical formula would be:

• Cu₂(PO₄)₃
• CuPO₄
• Cu₃(PO₄)₂
• Cu₃PO₄

What is the formula for aluminum fluoride?

• AlF
• Al₂F₃
• AlF₃
• Al₃F₂

Ionic bonds form between metals and ____.

• metalloids
• metals
• nonmetals