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 not composed solely of pure carbon. It also contains other elements such as hydrogen, sulfur, oxygen, and nitrogen.
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 not composed solely of pure carbon. It also contains other elements such as hydrogen, sulfur, oxygen, and nitrogen.
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.
compound
No, it is a mixture; rarely a drug is a pure substance.