What are the horizental lines in the periodic table called?

Biology

2 answers:

serious [3.7K]3 years ago

6 0

Answer:

The horizontal rows/lines on the periodic table are called periods.

Explanation:

Gelneren [198K]3 years ago

5 0

The horizontal rows on the periodic table are called periods.

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What are the horizental lines in the periodic table called?​

What are the horizental lines in the periodic table called?