Question

Aluminum, carbon, and calcium are examples of what type of matter?

Element
Heterogeneous Mixture
Compound
Solution

Answer 1

@Nurali

Answer 2

Something that cannot be broken down into any other substance is an element, a basic bit of matter listed on the periodic table.

So I ask you, can aluminum, carbon, or calcium be broken down into anything else besides smaller bits of aluminum, carbon, or calcium?

Answer 3

I would really suggest reading your book to understand the differences between these choices. I f you don't, you are going to have a rough semester.
Good luck! :o)