Methane and water because they are both compounds
I think it could be letter B
The third one beacuse if you count all the atoms of every one you will find that one the left side, you have 3 h and on the right you have 2 h
Answer:
Redox
Explanation:
Reduction is gain of electrons
oxidation is loss of electrons
No, the properties of a substance are not affected by the amount of a substance.
