Sushimi21 Sushimi21

14-01-2019
Physics

contestada

How many elements are in the first row of the periodic table? How many are in the second and third rows?

How many elements are in the first row of the periodic table How many are in the second and third rows class=

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SpicyDoggo27 SpicyDoggo27

14-01-2019

I think it is 7 in the first row and 6 in the second. I am very sorry if wrong :D

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