Magnesium Has 12 Protons

question 79

Multiple Choice

Magnesium has 12 protons. How many electrons are in its third energy level?

• A)two
• B)four
• C)six
• D)eight
• E)ten

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A unit of volume measurement in the United States Customary system, different from the imperial gallon, used primarily for measuring liquids.

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A precious metal used in jewelry, currency, and industrial applications due to its conductivity and malleability.

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