Question

Which of the following is/are correct statement(s) regarding mixtures? (select all that apply)

A ✓ All substances in a mixture are visible at all times.
В.
Mixtures are composed of a single substance.
C
Substances in a mixture are not chemically combined
D


Mixtures are composed of more than one substance.

Answer 1

C, D

Step-by-step explanation:

C: only compounds are chemically combined

D: a mixture is 2 or more substances not chemically combined

why it's NOT:

A: heterogenous mixtures have 2 or more substances that can be seen at all times (e.g. sandwich). homogenous mixtures have 2 or more mixtures that are visually indistinguishable (e.g. coffee)

B: a mixture is 2 or more substances not chemically combined