Question

5.) Chemical properties of an atom depends on which of the following ?
(a) Valency
(b)Atomic Number
(c) Atomic Weight
(d) None of these
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Answer 1

Answer:

c atomic number is the right answer accordimg to new periodic table

Answer 2

The chemical properties of an atom depends on its valency.

Therefore option (a) Valency is correct.

hope it helps...

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