jadalivingston3 jadalivingston3

09-02-2020
Biology

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How many periods/rows are on the periodic table

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stinkyoldtoe stinkyoldtoe

09-02-2020

There are 7 rows on the periodic table.

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Аноним Аноним

09-02-2020

Answer: 7

Explanation:

Going up and down of the periocic table is called groups

Going left and right is called rows/periods

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