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

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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 2p8 3s2 

(d) 1s2 2s2 2p6 3s2 3p2

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The atomic number of silicon is 14. Its ground state electron configuration is 1s2 2s2 2p6 3s2 3p2.

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