If a substance is not able to be separated by physical means but is able to be separated by chemical means, it is a(n)
a. solution.
b. heterogeneous mixture.
c. element.
d. compound.

Respuesta :

If a substance is not able to be separated by physical means but is able to be separated by chemical means, it is a compound.
if a substance is not able to be separated by physical means but is able to be separated by chemical means, it is a compound