sushanrana77 sushanrana77
  • 19-12-2020
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cholrine is an active non-metal​

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nuna10
nuna10 nuna10
  • 19-12-2020

Explanation:

chlorine has 7 electrons in its outer shell. It needs only one electron to fill up the shell.It can attract that electron better than all the other elements in period 3 because it has more protons. It is very reactive and hence it is an active non metal.

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