Question

The following diagram represents the reaction of methane with oxygen gas to form carbon dioxide and water.


The chemical reaction shown above takes place in a closed system. What is true about the system while the reaction occurs?
The total number of particles in the system decreases.
The total mass of the particles in the system increases.
The total mass of the particles in the system stays the same.
The total number of particles in the system increases.

Answer 1

https://app32.studyisland.com/pics/210042_reaction1.png

Answer 2

@dan815 @iGreen @Compassionate @uri

Answer 3

do u kn it @animalfan1

Answer 4

i think just give me a minute ok @chycora

Answer 5

k

Answer 6

if you look at the diagram i think the total mass of the particles stay the same im sure that is it. and if it is not that one i don't know witch other one it would be?

Answer 7

k thanx

Answer 8

your welcome :)