Question

What type of matter is 100 grams of sodium chloride?

Homogeneous mixture
Heterogeneous mixture
Pure substance that is an element
Pure substance that is a compound

Answer 1

I think it's Pure substance that is an element am I right?

Answer 2

you're really close, but sodium chloride is not an element, it's a compound (NaCl which is 2 elements together)

Answer 3

ohh makes more sense, thanks!