Question

Which best describes a compound?

A. the simplest form of matter
B. an element that has changed state
C. a physical mixture of chemicals and elements
D. a chemical combination of two or more elements

Answer 1

D

Step-by-step explanation:

I looked up the definition and it says

" a thing that is composed of two or more separate elements; a mixture."

Answer 2

D a chemical combination of two or more elements