The valence electrons of 12Mg are in the?

By: |Published on: Dec 9|Categories: Chemistry WAEC| 0 comments

A. 3s orbital
B. 2px
C. 2s orbital
D. 1s orbital

Correct Answer: Option A

Explanation

12Mg=2,8,2

=1s²2s²2p63s²

Users Also Read These:

SEE ALSO  The reaction represented by the equation NaOH(aq) + HCI(aq) → NaCI(aq) + H2O(l)

Copyright warnings! Do not copy.