coal is a mixture and impure because it is in crude form. coke and carbon are pure form of matter.
No coal is a mixture of carbon and organic compounds.
Coal is not considered pure because it is typically composed of a mixture of different organic and inorganic materials. The composition of coal can vary depending on the type and age of the coal deposit.
NO!!! Coal is a mixture of carbonaceous compounds.
No, a bar of pure gold is not a mixture. It is a pure substance because it is composed of only one type of atom, gold.
The opposite of a pure substance is a mixture.
No coal is a mixture of carbon and organic compounds.
Coal is not considered pure because it is typically composed of a mixture of different organic and inorganic materials. The composition of coal can vary depending on the type and age of the coal deposit.
NO!!! Coal is a mixture of carbonaceous compounds.
Per pound : coal. Its pure carbon, wood is a mixture of organic substances (including water).
yes. a coal is a mixture.
pure substance?
pure carbon is coal, also diamonds are coal that was under a lot of pressure. so both diamonds and coal are pure carbon.
The term pure mixture doesn't exist; the components can be more or less pure.
No. by definition a pure sustenance is not a mixture.
No a mixture is by definition not a pure substance.
No, it is a mixture; rarely a drug is a pure substance.
compound