which jar contains a mixture?\n○ a jar of solid carbon\n○ a jar of carbon dioxide gas\n○ a jar of liquid…

which jar contains a mixture?\n○ a jar of solid carbon\n○ a jar of carbon dioxide gas\n○ a jar of liquid copper\n○ a jar of copper and water
Answer
Brief Explanations:
A mixture contains two or more substances that are not chemically combined. Solid carbon is an element, carbon - dioxide gas is a compound, and liquid copper is an element. A jar of copper and water has two substances (copper and water) that are not chemically bonded to each other.
Answer:
a jar of copper and water