During the formation of sodium chloride, sodium transfers one electron to chlorine to attain the configuration of which noble gas?
A
Neon
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B
Argon
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C
Helium
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D
Krypton
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Solution
The correct option is A Neon Sodium has 1 electron in its outermost shell. It transfers one electron to chlorine so it has now ten electrons which is the same as that of inert gas neon.