Skip to content

Log in Sign up free

Loading…

Home
Subjects
Past papers
Key terms
Pricing

My courses

Select your courses

Loading…

Subjects

Biology
Business
Chemistry
Citizenship Studies
Classics
Combined Science
Computer Science
Design and Technology
English Language
English Literature
Film Studies
Food Preparation and Nutrition
Geography
History
Mathematics
Media Studies
Physical Education
Physics
Psychology
Religious Studies
Sociology
Statistics

Resources

Browse courses
Past papers
Key terms & definitions
Pricing

About

Sign up
Log in
Privacy Policy
Terms of Service

© 2026 GradeGen

Not affiliated with any exam board.

Loading…

Acids and Alkalis Ions — OCR GCSE Chemistry A J248

Home
Chemistry
OCR GCSE Chemistry A
Chemical reactions
Types of chemical reactions
Acids and Alkalis Ions

OCR GCSE Chemistry A · J248

Acids and Alkalis Ions

What you need to know

Recall that acids form hydrogen ions ( $H^+$ ) when they dissolve in water.
Recall that solutions of alkalis contain hydroxide ions ( $OH^-$ ).

Revision notes

1
Acids and Alkalis Ions
5 key terms

Practise with past papers Key terms & definitions

Previous subtopicRedox: Electron Transfer Next subtopicNeutralisation Reactions

H

−