1.

Carbon forms four covalent bonds by sharing its four valence electrons with four univalent atoms, e.g., hydrogen. After the formation of four bonds, carbon attains the electronic configuration of

Answer»

helium.
neon
argon.
krypton.

Solution :After sharing four electrons with four UNIVALENT atoms, carbon has 6 + 4 = 10 electrons. Neon also CONTAINS 10 electrons.


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