Chemistry, asked by npreet321457, 9 months ago

I.E of magnesium is more than that of Na and Al. explain why ? ​

Answers

Answered by shm0618667arpana
6

Answer:

The first ionization energy of magnesium is larger than sodium because magnesium has one more proton in its nucleus to hold on to the electrons in the 3s orbital. ... The first ionization energy of aluminum is smaller than magnesium.

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