A Magnesium Ion, Mg²⁺, Has

question 110

Multiple Choice

A magnesium ion, Mg²⁺, has

• A) 12 protons and 13 electrons.
• B) 24 protons and 26 electrons.
• C) 12 protons and 10 electrons.
• D) 24 protons and 22 electrons.
• E) 12 protons and 14 electrons.

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