Methane is flammable, but carbon dioxide is not. Does this make sense? Why or why not.

Question

No it doesn’t make sense, because a physical took place.
No it doesn’t make sense, because we expect products and reactants to have different properties.
Yes it makes sense, because we expect products and reactants to have different properties.
Yes it makes sense, because a physical change took place.

Answer 1

No it doesn’t make sense, because a physical took place.