This question is about metal oxides. When sodium is heated in oxygen, sodium oxide is produced. Na + O2 ⟶ 2 Na2O

How many atoms of Na are required to balance this equation

This is very easy Cuz We have 2Na2O We have O2 so thats molecule of Oxygen and its same on product We need to balance Na on start We have 1 on product We have 2 so Just put 2 at start

Explanation:

Sorry for bad english not my first language :(

2Na+O2-->2Na20

thats a little if u want the answer just look it up on google thats what i do haha : )

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