Yes... that is correct.
CH4 is methane so the coefficent in front of it would double the number of atoms of each element
No atoms are lost or made during the chemical reaction so the total mass of the products is equal to the total mass of the reactants. In an atom, protons and neutrons contribute to the mass and since the number of them doesn’t change, the mass doesn’t either.
Answer:
i can only help with 2 :( atimic mass is: 35.453 and number of electrons is:17
Explanation:
Relatively few hydrogen atoms
It’s a combustion reaction but what are you trying to find?
