taylorraintilt taylorraintilt

02-02-2021
Chemistry

contestada

Elements found in the same periods of the modern periodic table are _____.

A. found in the same row

B. found in the same columns

C. grouped according to atomic number

D. grouped according to atomic mass

Respuesta :

yamendo21 yamendo21

03-02-2021

Try C I’m sorry if you get it wrong but I’m like 90% sure

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michaelkobbs michaelkobbs

03-02-2021

As far as I know, they are grouped according to increasing atomic number

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