What is a pure substance in chemistry? Learn about pure and impure substances in this KS3 chemistry guide from BBC Bitesize.

In this virtual lab, you will be classifying different types of matter as either pure substances or mixtures. If the matter sample is classified as a pure substance, you will determine whether the ...

In science, a pure substance is either a chemical element or a compound. Elements are what you find on the periodic table, ...

The silvery metal scandium can be made into a superconductor without having to be mixed with other substances, and this occurs at higher temperatures than for any other element. The process still ...

What is a pure substance in chemistry? Learn about pure and impure substances in this KS3 chemistry guide from BBC Bitesize.