Seudónimo Seudónimo

30-01-2021
Chemistry

contestada

The total number of atoms represented by the formula (NH4)2Cr2O7 is

a. 23

b. 11

c. 19

d. 18

will give branliest for quick and correct answers

Respuesta :

littleliax0618 littleliax0618

30-01-2021

Answer:

its 19 I'm pretty sure about

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mohdshohel50 mohdshohel50

09-02-2021

Answer:

c is correct and my girl friend

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