Neutralisation
Leaving Cert Chemistry · Interactions of Matter
Higher Level
The reaction between an acid and a base in which a salt and water are produced. In aqueous solution it amounts to hydrogen ions joining with hydroxide ions to form water, and the process gives out heat.
Ordinary Level
The reaction of an acid with a base to give a salt and water. Heat is given out.
Chemistry practice is part of Pro. Reading the definitions here is always free.
More Interactions of Matter terms
Get the free study guide
H1 Owl is now on the App Store: download it for iPhone. Sign up here and get The Leaving Cert Maths Game Plan, our free PDF study guide, straight away, plus occasional study tips.
Occasional emails, no spam. Under 16? Ask a parent to sign up for you.
Where next
All Chemistry terms
The whole Leaving Cert Chemistry glossary, grouped by strand and labelled by level.
Browse ChemistryQuestion of the day
One real Higher Level Maths question, new every day, with the explanation.
Answer today'sThe app
1,700+ original questions across Maths, Biology, Chemistry and Physics. Maths is free.
See the app