natalienichols natalienichols

31-08-2020
Chemistry

contestada

what is the atomic number, mass number, element symbol, group number, and period number for oxygen?

Respuesta :

cokersonbenita cokersonbenita

31-08-2020

Answer:

Atomic no. = 8

Mass no. = 16

Period no. = 2

Group no. = 6

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