Question

The photograph shows the most abundant substance on Earth's surface.

Which fact about this substance tells you that it is a compound?
A. It is a colorless liquid that is inflammable.
B. It can be separated into two substances by a chemical process.
C. It appears to be the same type of matter throughout.
D. It is made up of atoms that have mass and take up space.

Answer 1

It should be B ,it can be separated into two substances by a chemical process

Answer 2

B

Step-by-step explanation:

A compound can easily be separated into substances by chemical processes but a mixture can't.