"Ionic" Formulas: Simple & Transition

What is the formula for manganese(III) oxide?

• MgO
• Mg₂O₃
• MnO
• Mn₂O₃

Tags

NGSS.HS-PS1-2

What is the formula for magnesium chloride?

• MgCl
• Mg₂Cl
• MgCl₂
• Mg(ClO₃)₂

The chemical formula for an ionic compound of potassium and oxygen is

• KO.
• K₂O.
• K₂O₂.
• KO₂.

Tags

NGSS.HS-PS1-1

Write the formula for copper(I) phosphide

• Cu₃P
• CuP
• Cu₁P
• CuP₃

The chemical formula of magnesium phosphide is

• MgP
• Mg₂P₃
• Mg₃P₂
• Mg₃(PO₄)₂

The chemical formula of iron (III) bromide is

• FeBr
• Fe(III)Br
• FeBr₃
• Fe₂Br₃

What is the formula for Lithium Oxide?

• LiO
• LiO₂
• Li₂O
• Li₂O₃

What is the formula for Copper (II) Chloride?

• CuCl
• Cu₂Cl
• CuCl₂

What is the formula of Lead (IV) Nitride?

• PbN
• Pb₃N
• Pb₃N₄
• PbN₄

Tags

NGSS.HS-PS1-1

What is formula of Calcium Oxide

• Ca₂O₂
• CO₂
• CaO
• C₂O₂