Chemistry - Valency

The symbol of ammonium radical is ______.

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The symbol of carbonate ion is ______.

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The symbol of nitrate ion is ______.

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The symbol of sulfate ion is ______.

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What is the ion for Hydrogen

(example: X+ or Y2+ or Z2-)

What is the ion for Lithium

(example: X+ or Y2+ or Z2- or Xy-)

Note: Pay attention for capital and small letter!!

What is the ion for Sodium

(example: X+ or Y2+ or Z2- or Xy-)

Note: Pay attention for capital and small letter!!

What is the ion for Potassium

(example: X+ or Y2+ or Z2- or Xy-)

Note: Pay attention for capital and small letter!!

What is the ion for Magnesium

(example: X+ or Y2+ or Z2- or Xy-)

Note: Pay attention for capital and small letter!!

What is the ion for Calcium

(example: X+ or Y2+ or Z2- or Xy-)

Note: Pay attention for capital and small letter!!