Glossary

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Looking for a quick definition?

We’ve got loads of key subject terms in our subject glossaries. There are three ways of finding what you are looking for:

  • First click on the letters of the alphabet to browse for terms.
  • Select a subject from the drop-down menu above to filter the terms by Subject.
  • Or lastly, type the term you are looking for into the search box.

EXAMPLES

Here are some examples of the kinds of definitions you’ll find on this page.

a short way of writing the name of a chemical compound. It shows the composition of the compound...

a property that, if changed, can change the chemical nature of a substance and how it reacts....

chemical change.

the reactants and products in a chemical reaction.

during chemisorption a chemical bond forms between the molecule on a surface and the surface....

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