jadalivingston3 jadalivingston3
  • 09-02-2020
  • Biology
contestada

How many periods/rows are on the periodic table

Respuesta :

stinkyoldtoe
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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