Binary Ionic Compounds - Formula writing

What is the correct formula for the compound, lithium oxide?

• LiO
• Li₂O
• LiO₂
• Li₂O₂

Tags

NGSS.HS-PS1-2

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

The chemical formula of Iron (III)bromide is

• FeBr
• Fe(III)Br
• FeBr₃
• Fe₂Br₃

Tags

NGSS.MS-PS1-1

copper(II) chloride

• CuCl₂
• CuCl
• Cu₂Cl
• Cu₂Cl₂

Tags

NGSS.HS-PS1-2

iron(II) oxide

• FeO
• FeO₂
• Fe₂O
• Fe₂O₂

Tags

NGSS.HS-PS1-2

iron(III) chloride

• FeCl₃
• FeCl
• Fe₃Cl₂
• Fe₂Cl₃

iron(II) oxide

• FeO
• FeO₂
• Fe₂O
• Fe₂O₂

stannous chloride

• StCl

• SnCl

• SnCl₂

• SnCl₄

iron(III) chloride

• FeCl₃
• FeCl
• Fe₃Cl₂
• Fe₂Cl₃