C2H2, also known as acetylene, is a pure substance as it is composed of only one type of molecule, which is acetylene. It is not a mixture of different substances.
Sodium chloride (table salt) is a pure substance because it is a compound made up of sodium and chloride ions in a fixed ratio. It is not a mixture because it cannot be separated into its components by physical means.
Sulfur is a pure chemical element, not a mixture. Therefore, it is considered a homogeneous substance.
Sodium metal is a pure substance and not a mixture, so it is considered a homogeneous material.
CaCl2 is a pure substance. It is a compound made of calcium and chlorine in a fixed ratio.
Mixture
pure substance?
No, it is a mixture; rarely a drug is a pure substance.
No a mixture is by definition not a pure substance.
It is a mixture of substances
pure substance
rice pudding a pure substance or a mixture and is it a homogenous or heterogenous
pure substance, propanone
pure substance
Pure Substance
pure substance
Pure substance; it is one form of pure carbon.