Math, asked by sureshmaru1223, 4 months ago

17. Number of groups and periods In modern periodic table is __and _

(A) 16, 7 (B) 6, 16 (C) 18, 7 (D) 18, 6

Answers

Answered by tahoorafatima543

0

Step-by-step explanation:

A)16,7

There are 16 groups and 7 periods in modern table.

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