Criss Cross / Polyatomic/ Naming COmpounds

Ba ⁺³ and  Cl^-

• Ba₃Cl
• Ba₃Cl₃
• BaCl₃
• BaCl

Fe ⁺³  and  S ^-2

• Fe₃S₂
• FeS
• S₃Fe₂
• Fe₂S₃

Ag ⁺  and  Br ^-

• AgBr
• BrAg
• Ag₂Br₂
• Br₂Ag₂

How do the following two elements bond together?
Calcium and Oxygen     

• CaO
• Ca₃O₂
• Ca₂O₃
• CaO₂

How do the following two elements bond together?

Sodium and Fluorine

• NaF

• NaF₃

• Na₃F

• Na₁F₂

What is the formula of Sodium oxide?

• Na2O
• NaO₂
• Na₂O₂
• Na₂O

Which of these combinations is an ionic compound made of?

• Metal and Metal
• Nonmetal and Nonmetal
• Metal and Nonmetal
• Cation and Cation

What is the correct formula for Calcium Phosphate?

• Ca₃(PO₄)₂

• Ca₃(PO₄)

• Ca₂(PO₄)

• Ca₂(PO₄)₂

The correct name for the compound with the formula PbSO₃ is

• Lead (II) Sulfite

• Lead (III) Sulfite

• Lead Sulfite

• Lead Sulfate

What is the correct name for the compound with the formula NH₄NO₃

• ammonium nitrite

• ammonium nitrate

• ammonium nitride