Energy, mass, and the speed of light squared.
(E, M, and C^2 respectively).
Hope this helped! :)
You should never touch the subscripts, as that will change the composition. Hope I helped!
I believe it’s Chemical energy but please correct me if i’m wrong
Organic chemical compounds as recommended by the (IUPAC)
Answer : It increases
Rusting is where oxygen binds to iron and forms iron oxide.
So once iron rusts, there is oxygen, just not in air; it's in the iron oxide.
All reactions are reversible, albeit at different rates (the "irreversible" ones are still reversible, but much slower given that they take so much collision luck and energy.
