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Choose all the answers that apply. Magnesium (Mg) has 12 protons and 12 neutrons. Magnesium has_____. an atomic weight of 12 an atomic number of 24 12 electrons an atomic mass o…

Choose all the answers that apply. Magnesium (Mg) has 12 protons and 12 neutrons. Magnesium has_____. an atomic weight of 12 an atomic number of 24 12 electrons an atomic mass o…
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Choose all the answers that apply.

Magnesium (Mg) has 12 protons and 12 neutrons. Magnesium has_____.

an atomic weight of 12
an atomic number of 24
12 electrons
an atomic mass of 24
5 electron shells

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User Akst
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1 Answer

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Answer:

an atomic mass of 24,5 electron

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User David Biga
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