Chemistry, asked by Inderjeet12, 1 year ago

how many groups and Periods are there in the long from periodic table how are these numbers how many elements are there in each period ​

Answers

Answered by ParasWankhede
1

Answer:

7 periods and 18 groups, 1st period contains 2 elements, 2nd and 3rd period contains 8 elements, 4th and 5th period contains 18 elements and 6th and 7th period contains 32 elements

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