ions

• What is the charge of silver ion?

  Ag⁺
• What is the charge of iron (II) ion?

  Fe²⁺
• What is the charge of lead (II) ion?

  Pb²⁺
• What is the charge of hydrogen ion?

  H⁺
• What is the formula for ammonium ion?

  NH₄⁺
• What is the formula for nitrate ion?

  NO₃⁻
• What is the charge of copper (II) ion?

  Cu²⁺
• What is the charge of iron (III) ion?

  Fe³⁺
• What is the charge of zinc ion?

  Zn²⁺
• What is the formula for hydroxide ion?

  OH⁻
• What is the formula for carbonate ion?


  CO₃²⁻
• What is the formula for sulfate ion?


  SO₄²⁻