Science, asked by npunith604, 6 months ago

How many period and groups are present in the periodic table?

Answers

Answered by THEGOODBOY90

2

Answer:

8 period and 18 group are there in periods table

u can watch above for more information .

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Answered by PriyankaPriyanka

0

Answer:

Seven period and eight groups are present in periodic table.

And 118 unknown elements.

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