Chemistry, asked by suryansh011, 7 months ago

In the modern periodic table number of periods present are

18
7
9
10

Answers

Answered by kavitasingh1234

1

Answer:

it's 7

hope it's helpful❤❤

Answered by gudasanjanag

1

Answer:

there 7 periods in modern periodic table

Explanation:

may I correct

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