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How to find period and group …

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How to find period and group in a periodic table using electronic configuration?????????

Posted by King?Adithya H. M.. 5 years ago

CBSE > Class 10 > Science

1 answers

Yogita Ingle 5 years ago

If the atomic number is given from the electronic configuration we can find the poasition of the element.

Example:Carbon (6)

Electronic configuration: (2,4)

No. of valence electrons gives the group number and no of shells gives period.

So it corrosponds to group 4 and period 2.

2Thank You

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CBSE > Class 10 > Science