Answer:
-104.7?
I really dont know sorry :/
Explanation:
False, Molecules are made of atoms and atoms are made of quarks.
The given reaction is a combustion reaction, since a hydrocarbon is burning in presence of oxygen
Answer: 4
Explanation:
4 is the only one that has to products as well as having the plus at the bottom
5 hope this helps I’m pretty sure it should be right