4 years ago

3a. NAME The rows in the periodic table are called The columns in the periodic table are called

Chemistry

2 answers:

zloy xaker [14]4 years ago

8 0

Rows: periods
columns: groups

adoni [48]4 years ago

5 0

Answer:

Periods.

Explanation:

The horizontal rows of the periodic table are called periods. The vertical columns of the periodic table are called families or groups.

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