Answer:
If you add food coloring to milk how would it be affected?
Then you add 3 drops in the milk
Because it will affect the color of the milk
Answer:Before the reaction, there are 4 oxygen atoms,and after the reaction, there are 4 oxygen atoms.The same is true for hydrogen atoms.So, atoms are not created or destroyed.This supports the claim that matter is conserved during a chemical reaction.
Explanation:
4 is your answerrrrr !!!!!!!
I'm thinking it is rain gauge
