ions multiple choice questions

1. What charge do ions of group 1 metals have?

Correct! Wrong!

2. What charge do ions of group 7 elements have?

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3. What is the name of the S2- ion?

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4. What is the formula of the carbonate ion?

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5. What is the formula of the nitrate ion?

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6. What is the formula of the sulfate (VI) ion?

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7. Which of the following ions is the oxide ion?

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8. What is the formula of the ammonium ion?

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9. What is the formula of the hydroxide ion?

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10. What charge do aluminium ions have?

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