Answer:
A
Explanation:
heat energy is transfered through a hot object touching a cold object
A - 1 CH4+ 1 O2 = 1 CO2+2 H2
b - 2 Al+3 Cl2 = 2 AlCl3
c - 1 CH2O+ 1 H2 = 1 CH3OH
*The ones that have the coefficient of 1 you can leave blank but if you have to put a number just put 1
I believe that it most likely would be D.
Answer:
I think the answer is B)the processes in which molecules interact to form new subtances.
