Question

What defines a mixture?
A.
described by a chemical formula
B.
created through a chemical reaction
C.
cannot be broken down into simpler substances
D.
can be broken down into its basic substances through physical means

Answer 1

D. can be broken down into its basic substances through physical means

Explanation: A mixture is a physical combination of two or more substances that are not chemically bonded, so its components can be separated by physical methods (filtration, distillation, chromatography, etc.).