Charges on ions

What is the charge on a sodium ion?

• 1+

• 2+

• 1-

• 2-

What is the charge on a zinc ion?

• 1+

• 2+

• 1-

• 2-

What is the charge on a hydroxide ion?

• 1+

• 2+

• 1-

• 2-

What is the charge on a sulfate ion SO₄^xx?

• 1+

• 2+

• 1-

• 2-

What is the charge on a carbonate ion CO₃^xx?

• 1+

• 2+

• 1-

• 2-

What is the charge on an oxide ion?

• 1+

• 2+

• 1-

• 2-

What is the charge on a barium ion?

• 1+

• 2+

• 1-

• 2-

What is the charge on an ammonium ion NH₄^xx?

• 1+

• 2+

• 1-

• 2-

What is the charge on an iron(II) ion?

• 1+

• 2+

• 1-

• 2-

What is the charge on an aluminium ion?

• 2+

• 3+

• 2-

• 3-