Question

Compound Elements are...

A. When words make something worse.
B. A section of the sentence that is made up of two or more parts
C. Chemically joined
D. When a word can be replaced with something else.

Answer 1

C. Chemically joined

Step-by-step explanation:

Elements can be chemically combined into compounds, therefore, a compound consists of two or more elements combined, in definite proportions, by chemical means.