Science, asked by virindervirinderrao3, 2 months ago

7 How many periods and groups
are present
present in the
long foom of periodic table ? (1)

Answers

Answered by utkrash4427

0

Answer:

okay I than you go school go

Answered by gowridhatri

0

Answer:

there are 18 groups and 7 periods in modern periodic table

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