Physics, asked by subasshoo6, 4 months ago

The 7 rows present in a periodic table are known as (a) Group (b) series (c) periods (d) Arrays

Answers

Answered by tanishkbelwal

1

Answer:

(c) Periods

Explanation:

Rows are called Periods. There are 7 periods.

Colums are called Groups. There are 18 groups.

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