Question

A substance that cannot be broken down into a simpler form by ordinary chemical means is known as:

A) element
B) compound
C) mixture
D) molecule

Answer 1

An element is a substance that cannot be broken down into other substances through chemical means.

Step-by-step explanation:

An element is a substance that cannot be broken down into other substances through chemical means. It is the simplest form of matter and is represented on the periodic table. For example, aluminum is an element used in soda cans.