IGCSE Glossary

There are 6 entries in this glossary.
Search for glossary terms (regular expression allowed)

Glossaries

Term Main definition
activation energy
Glossaries - GCSE chemistry
Glossaries Description -

The least possible amount of energy required to start a reaction.

Author - georgie
Hits - 62
aluminium carbonate
Glossaries - GCSE chemistry
Glossaries Description -

aluminium carbonate

Author - David Fowkes
Hits - 12
ammonium sulfate
Glossaries - GCSE chemistry
Glossaries Description -

ammonium sulfate

Author - David Fowkes
Hits - 7
anode
Glossaries - GCSE chemistry
Glossaries Description -

the positive electrode in an electrolysis circuit

Author - David Fowkes
Hits - 79
atom
Glossaries - GCSE chemistry
Glossaries Description -

atom2

 

The smallest particle of an element which still retains all the properties of the element

 

Author - David Fowkes
Hits - 740
Atomic number
Glossaries - GCSE chemistry
Glossaries Description -

The number of protons in the nucleus of an atom. Also known as the proton number

atomic number

Author - David Fowkes
Hits - 671
Synonyms - Proton number