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Masteriza [31]
3 years ago
8

1.) How many periods are on the periodic table? Are periods the columns or the rows on the periodic table?

Chemistry
2 answers:
RideAnS [48]3 years ago
8 0
The periods are the rows, and there are 8 of them (I think)
mariarad [96]3 years ago
4 0

There are 8 periods. The periods are the rows.

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