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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asked Jul 4, 2023 28.3k views

23 votes

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

Mathematics
middle-school

Bobby Eickhoff asked

by Bobby Eickhoff

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1 Answer

10 votes

Answer:

an atomic mass of 24

Explanation:

remember the mass number is protons + neutrons

Sgjesse answered Jul 9, 2023

by Sgjesse

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