Ionic Compounds - Naming and Writing Formulas

Which of the following is NOT an ionic compound?

• CaO

• NaOH

• BaCl₂

• Br₂

What is the formula for manganese(III) oxide?

• MgO
• Mg₂O₃
• MnO
• Mn₂O₃

Tags

NGSS.HS-PS1-2

Name the following ionic compound: MgSO₄

• magnesium sulfite

• magnesium sulfide

• magnesium sulfate

• magnesium oxide

Name the following ionic compound: Cr(NO₂)₃

• chromium nitrite
• chromium nitride
• chromium (III) nitride

• chromium (III) nitrite

The formula of calcium phosphate is 

• CaPO₄
• Ca₂(PO₄)₃
• Ca₃PO₄
• Ca₃(PO₄)₂

The chemical formula of Iron (III)bromide is

• FeBr
• Fe(III)Br
• FeBr₃
• Fe₂Br₃

Tags

NGSS.MS-PS1-1

What is the name of Al(NO₃)₃?

• aluminum trinitrate

• aluminum nitrite

• aluminum (III) nitrate

• aluminum nitrate

The chemical compound for sodium phosphate would be:

• NaPO₄
• Na₂PO₄
• Na₃PO₄
• Na(PO₄)₃

Tags

NGSS.MS-PS1-1

Mg²⁺ and Cl^- create...

• Mg₂Cl
• MgCl₂
• Mg₂Cl₂
• MgCl

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

Which of these combinations is an ionic compound made of?

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

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2