1.

Answer the following questions if the mass number of sulphur atom is 32.(i) what is the valency of sulphur?(ii) draw the atomic structure of S-²(iii) which will be more stable: S- atom or S‐²? give reason (iv) find the number of neutrons present in sulphur atom.(v) An element M reacts with sulphur to form MS. what will be the valency of M?​

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