Formulas for Ionic Compounds

Determine the formula unit: Lead(IV) oxide

• Pb₂O

• Pb₄O

• PbO₄

• PbO₂

Tags

NGSS.MS-PS1-1

What is the formula for magnesium phosphide?

• Mg₃P₂

• Mg₂P₃

• Mg₂PO₃

• Mg₃(PO₃)₂

Tags

NGSS.MS-PS1-1

What is the formula for aluminum fluoride?

• AlF

• Al₂F₃

• AlF₃

• Al₃F₂

Tags

NGSS.MS-PS1-1

What is the correct name for this compound?

• fluorine chlorine

• iron chloride

• iron(II) chloride

• iron(I) chloride

What is the formula for iron(III) oxide?

• FeO

• Fe(III) O

• Fe₂O₃

• Fe₃O₂

Tags

NGSS.HS-PS1-2

What is the name of this ion?

• fluorine 3

• iron(III) ion

• iron(III)

What is the formula for copper(I) oxide?

• Cu₂O

• CuO

• CO

• C₂O

Tags

NGSS.MS-PS1-1

What is the name of this compound? CaBr₂

• calcium(II) bromide

• calcium(1) bromide

• calcium bromine

• calcium bromide

Tags

NGSS.MS-PS1-1

What is the name of this compound? Na₂S

• nitrogen(II) sulfide

• sodium(II) sulfide

• sodium sulfide

• sodium(I) sulfide

What would be the proper chemical formula for combining Al³⁺ and l^- :

• Al l₃

• Al₃l

• Al l

• Al₃ l₃

Tags

NGSS.MS-PS1-1