33.0k views
5 votes
How many oxygen molecules should be added to the reactants side to obey the law of conservation of matter?

A
four
one
three
D)
two

User Theozh
by
3.8k points

2 Answers

3 votes

Answer:

Three

Step-by-step explanation:

User Anakic
by
4.2k points
0 votes

Answer:

Four

Step-by-step explanation:

User Ahumesky
by
3.9k points