Chemistry, asked by Tony7943, 1 year ago

How to know if a element is metal,non metal or inert gas when mass and atomic number is given?

Answers

Answered by Aditya8726

0

If valence electrons are 1,2,3 then it is a metal.
5,6,7 indicates a non-metal. 8 indicates inert gas.4 may be metal or non-metal.

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