Unit 5 Review - Chemistry

What is the formula for potassium fluoride?

• KF₂

• K₂F

• KF

• K₂F₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the formula for the compound formed by iron (II) ions and chromate ions?

• Fe₂(CrO₄)₃

• Fe(CrO₄)₂

• FeCrO₄

• Fe₂CrO₄

Tags

NGSS.HS-PS1-7

What is the formula for calcium carbonate?

• CaCO

• Ca₂(CO₃)₂

• CaCO₃

• Ca₃CO

What is the name of the compound N₂O₃?

• Sodium dioxide

• Dinitrogen trioxide

• Dinitrogen oxide

• Nitrous oxide

What is the formula for tin (IV) oxide?

• Tn₄O₂

• SnO₂

• SnO

• TnO₂

What is the formula for barium nitrate?

• BaNO₂

• Ba₂NO₃

• Ba(NO₃)₂

• Ba(NO₄)₂

What is the name of the compound AlPO₄?

• Aluminum phosphate

• Aluminum phosphide

• Aluminum phosphite

• Aluminum phosphoroxide

Which of the following formulas is correct for sodium phosphate?

• Na₂PO₃

• NaPO

• Na₃(PO₄)₂

• Na₃PO₄

Which of the following is the metallic ion in scandium (II) chloride?

• Sc ²⁺

• Sc ^2-

• Cl ^2-

• Cl ²⁺

Tags

NGSS.HS-PS1-1

What is the correct name for the following compound?

Al₂(SO₄)₃

• Dialuminum trisulfate

• Aluminum sulfate

• Aluminum trisulfide

• Sulfuric aluminate