Question

PLEASE HELP ME URGENTLY

Sulphur atom gains 2 electrons in its valence shell to acquire a stable configuration of nearest noble gas :
(a) Helium
(b) Neon
(c) Argon
(d) Krypton​

Answer 1

Answer:

sulphur

atomic number is 16

when it gains two electrons,

the total number of electrons it has becomes 18

we know that argon (Ar) has 18 electrons

hence the answer is (c)argon

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Answer 2

Helium is the correct answer becoz only sulphur have 2 valance electrons