Sulphur - 16 , Zinc - +2, Hydrogen - Hg, Neon - N, Potassium - K, Calcium - E.C:2,8,8,2, Al - Aluminium, Atomic no. 5 - Boron, Valency of hydrogen - 1, HOW YOU FELT AFTER THE QUIZ - SUPER,

QUIZ ON ATOMIC NO.

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