Chemistry CIA 2 Review A

What is the formula for magnesium phosphate?

• MgPO₄
• Mg₃(PO₄)₂
• MgPO₃
• Mg(PO₄)₃

What is the correct name for Cu₂O?

• Copper (II) oxide
• Copper (I) oxide
• Dicopper oxide
• Copper dioxide

Which formula represents aluminum sulfate?

• Al₂(SO₄)₃
• AlSO₄
• Al₃SO₄
• Al(SO₄)₂

What is the correct name for Pb(NO₃)₂?

• Lead nitrate
• Lead (II) nitrite
• Lead (II) nitrate
• Lead dinitrate

In the compound CuSO₄, what is the oxidation state of copper?

• +1
• +2
• +3
• +4

Tags

NGSS.HS-PS1-2

What is the correct formula for aluminum nitrate?

• AlNO₃
• Al(NO₃)₃
• Al₃(NO₃)
• Al₂(NO₃)₃

What is the correct chemical formula for iron (III) chloride?

• FeCl₂
• Fe₂Cl₃
• FeCl₃
• Fe₃Cl

What is the correct coefficient for Fe in: Fe + H2O----->Fe3O4 + H2?

• 3
• 4
• 2
• 1

Tags

NGSS.HS-PS1-7

Which is NOT a sign of a chemical reaction?

• Temperature change
• Color change
• Phase change
• Gas formation

Tags

NGSS.MS-PS1-2

How many atoms of hydrogen are in 3H2(SO4)?

• 3
• 4
• 6
• 12

Tags

NGSS.MS-PS1-1