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  • What is magnesium's group and period?
Multiple choice

What is magnesium's group and period?

  1. 1, 4

  2. 2, 2

  3. 1, 3

  4. 2, 3

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Magnesium (Mg) has an atomic number of 12. It is in Group 2 (alkaline earth metals) and Period 3 of the periodic table.

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