17-06-2020
Chemistry

contestada

Look at the diagram. What number needs to be added to balance the equation?

Look at the diagram What number needs to be added to balance the equation class=

Respuesta :

thabisoseete2 thabisoseete2

17-06-2020

Answer:

2

Explanation:

because hydrogen is a diatomic element, so it can't be just H

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