Answer:
Butane and benzene are both compounds. They contain multiple elements bonded together in a specific ratio. Kerosene and gasoline are mixtures because they are combinations of several compounds. Oxygen is an element because it is made up of only one type of atom.
Explanation:
79 and a charge of -2 thx for the points
Calcium citrate malate contains the calcium salt of citric acid and malic acid
