impure because they are made of more than 1 substance
No, a suspension is not a pure substance. It is a mixture of particles dispersed in a liquid, where the particles are not fully dissolved and can be seen with the naked eye.
An aerosol may be pure or an impure material, homogeneous or not.
It depends on what you're trying to accomplish. Helium is a pure substance. Corn flakes are a mixture. If you're trying to blow up balloons, the pure substance has one huge advantage over the mixture: balloons filled with corn flakes are no fun. But if it's 6 am and you want to eat breakfast, you'd better stick to the mixture.
Pure water will freeze at a higher temperature than a mixture containing water. Therefore, if a means for extracting energy from a sample of pure water is the same as a means for extracting energy from a sample of a mixture containing water, the pure water will freeze first.
Coal is considered a mixture. It is composed of carbon, along with varying amounts of other elements such as hydrogen, sulfur, nitrogen, and oxygen, as well as small concentrations of minerals like quartz and pyrite.
If there is no salt or substance that makes it impure it is a pure mixture
mixture
Yes Baking Powder Is A Pure Substance.
yes water is mixture of many impure substances and bacteria.even pure water has some bacterias.
Generally an impure material is cheaper than a pure material; the word advantage is not so adequate here - can use pure or impure, this depends on the specific applications.
If a substance in a mixture is preponderant--, if the amount far exceeds the amounts of the other substances in the mixture it is usually called an impure substance. Resource: Separation of the Components of a Mixture Lab -Chemistry
This depends on the specific application of a material.
Any chemical may be pure or impure.
pure
No, a suspension is not a pure substance. It is a mixture of particles dispersed in a liquid, where the particles are not fully dissolved and can be seen with the naked eye.
No, not all impure substances look like mixtures. Impure substances can be in the form of solutions, alloys, or compounds in which the impurities are evenly distributed and not visually distinguishable from the pure form.
Pure