Chemistry Unit 7 Test A--Nomenclature

What is the formula for calcium phosphate?

• Ca₃(PO₄)₂
• Ca(PO₄)
• Ca₂(PO₄)
• Ca₃(PO₃)₂

What is the formula for a compound made from permanganate and Iron (III)?

• Fe(MnO₄)₃
• Fe₃(MnO₄)
• (MnO₄)₃Fe
• (MnO₄)Fe₃

Which of these is the formula for sulfuric acid?

• H(SO₄)
• H₂(SO₄)
• H(SO₄)₂
• H₂(SO₄)₂

Which of these ions will fit into this formula? Mg₃(____)₂

• PO₄
• Fe (III)
• SO₄
• Br

Give the correct charge for the given metal in this formula. Ag(NO₃)

• Ag (I)
• Ag(II)
• Ag (III)
• Ag (IV)

Choose the correct formula for this acid: Chloric acid

• H(ClO₃)
• H(ClO₂)
• H₂(ClO₃)
• H₂(ClO₂)

Which of the following is the formula for sulfurous acid?

• H₂(SO₃)
• H(SO₃)₂
• H(SO₃)
• H₂(SO₃)₂

Which compound contains an ion with a 3- charge?

• Na₂(CO₃)
• Al(PO₄)
• K₂(SO₄)
• CaO

What is the correct name for the compound with the formula K₂SO₄?

• Potassium sulfite
• Potassium sulfate
• Potassium sulfide
• Potassium sulfade

What is the correct name for the compound with the formula S₂Cl₂?

• disulfur dichloride
• sulfur chloride
• disulfur chloride
• sulfur dichloride