Mixtures are not pure substances.
A pure substance is one element. But substances can be different. They can be unpure or pure substance.
pure are you dumb or something
Pure substances are either elements or compounds
Pure substances are divided into elements and compounds.
Pure substances that cannot be separated into simpler substances are called elements.
why is pure substances important
No. A pure substances has a definite and constant composition.
Yes, pure substances are actually pure.
Practically (exceptions exist) all known substances can be obtained in a pure fom.
Substances that are not pure.
Pure substances are composed of only one chemical. However, mixtures consist of two or more substances and can be broken down into varying pure substances.