Physics, asked by psaianushazppghs, 11 months ago

How are the elements arranged into groups and
Periods in the modern Periodic lable ? Elements in
a group posses similar properties but Elements
in a period do not show similarities in Their -ProPety. Why?
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Answers

Answered by shankarprasadshiv
1

Answer:

18 periods and 9 groups

Answered by arjundholpur
0

Answer:

18 groups and 9 groups....

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