The atomic number of silicon is 14. Its ground state electron configuration is

Question

The atomic number of silicon is 14. Its ground state electron configuration is (A) 1s2 2s2 2p2 2s4 (B) 1s2 2s2 2p6 3s1 3p3 (C) 1s2 2s2 2P2 2P8 3s2 (D) 1s2 2s2 2p6 3s2 3p2

Tardigrade Admin · Accepted Answer

Correct answer is (d) 1s2 2s2 2p6 3s2 3p2

Q. The atomic number of silicon is $14$ . Its ground state electron configuration is

$1 s^{2} 2 s^{2} 2 p^{2} 2 s^{4}$

$1 s^{2} 2 s^{2} 2 p^{6} 3 s^{1} 3 p^{3}$

$1 s^{2} 2 s^{2} 2 P^{2} 2 P^{8} 3 s^{2}$

$1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{2}$

Correct answer is (d) $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{2}$

Q. The atomic number of silicon is 14. Its ground state electron configuration is

1s22s22p22s4

1s22s22p63s13p3

1s22s22P22P83s2

1s22s22p63s23p2