Question

which jar contains a mixture? a jar of solid carbon a jar of carbon dioxide gas a jar of liquid copper a jar of copper and water

Answer 1

D

Step-by-step explanation:

edge 2022

Answer 2

Solid carbon is an element in its solid state, not a mixture.
Carbon-dioxide gas is a compound in its gaseous state, not a mixture.
Liquid copper is an element in its liquid state, not a compound.
Copper will never dissolve in water, so copper in water is a mixture.