🤓 Based on our data, we think this question is relevant for Professor Alexeeva's class at IOWA.
Propane can be decomposed chemically to give carbon and hydrogen in a definite ratio, so propane is:
a) a homogenous mixture
b) a heterogenous mixture
c) a solution
d) an element
e) a compound
Propane is a gas (in natural conditions) that is made up of Hs and Cs (a hydrocarbon) therefore it is considered as a compound since it can be disintegrated into simpler atoms/elements