pure substance
No, the particles of a pure substance are all the same kind. In a pure substance, such as an element or a compound, the particles are identical in their chemical makeup. This is what distinguishes a pure substance from a mixture, where different substances can be present in varying proportions.
An element is a pure substance that contains two or more electrons. There are many different elements known to man.
A hydrate is considered a pure substance because it contains a specific ratio of water molecules to other molecules within its crystal structure.
a pure substance
No, mint is not a pure substance. Mint typically contains a mixture of compounds such as menthol, menthone, and various other chemicals that give it its flavor and aroma.
One mol of a pure substance contains 6.0221367 x 10^23 particles according to Avogadro's number.
No, it contains many compounds and elements mixed in any ratio. It contains humus, and other particles including dirt. It is a mixture. A pure substance must contains only one type or atom (Element) or one type of molecule (compound).
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.
A pure substance is one which contains only that substance and nothing else. An impure substance contains other substances in varying amounts.
They are not alike in any way, Because of the carbonic sulfur.
Even if the apple juice is labelled as '100% pure', it is still a mixture of water particles, sugar particles, flavour particles, and vitamin particles. So it is a mixture, not a pure substance.
No, the particles of a pure substance are all the same kind. In a pure substance, such as an element or a compound, the particles are identical in their chemical makeup. This is what distinguishes a pure substance from a mixture, where different substances can be present in varying proportions.
Sugar is a pure substance because everything in a sample is alike: a molecule of sugar.
An element.
A mixture is not a pure substance since it contains various substances. A pure substance in one that is not mixed with any other thing.
Nickel is a chemical element; therefore, any object that contains only nickel is a pure substance.
Tap water is not a pure substance. Water has particles in it. Some tap water also contains fluoride. Distilled water has all of the particles taken out of it and is considered pure water.