If there is one million Mg2+ ions in MgCl2, how many chloride ions are there? (1) Two million (2) One million (3) Half a million (4) Ten million

If there is one million Mg2+ ions in MgCl2, how many chloride ions are there? (1) Two million (2) One million (3) Half a million (4) Ten million
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(1) Two million
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