Question

write the atomic number and electronic configuration of magnesium and chlorine​

Answer 1

Answer:

Magnesium (Atomic number = 12) has electronic configuration 2, 8, 2. It loses 2 electrons to complete octet configuration in its valence shell. Chlorine (Atomic number = 17) has electronic configuration 2, 8, 7.

Explanation:

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Answer 2

Answer:

the atomic number of magnesium is 12 and it's electronic configuration is 2,8,2

And

the atomic number of chlorine is 17 and it's electronic configuration is 2,8,7

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