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kolbaska11 [484]
2 years ago
15

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

Biology
2 answers:
serious [3.7K]2 years ago
6 0

Answer:

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

Explanation:

Gelneren [198K]2 years ago
5 0
The horizontal rows on the periodic table are called periods.
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