Question

Classify the following into elements compounds and mixtures? sodium, soil, sugar solution, silver, calcium carbonate, tin, silicon, coal, air, soap, methane, carbon dioxide, blood ​

Answer 1

Answer:

sodium is element.

soil is mixture .

sugar solution is mixture.

silver is elemet.

calcium carbonate is compound.

tin is element.

silicon is element.

coal is mixture

air is mixture.

soap is mixture .

methane is compound .

carbon dioxide is compound.

blood is mixture.

Answer 2

methane is compound,

calcium carbonate is also compound,

carbon dioxide is also compound,

silver is element