What is a catalyst?

A substance which increases the rate of a reaction without being consumed

Answered by Biology tutor

2132 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

Describe how plants react to the environmental factor of Light


What are the processes of transcription?


Describe, with the use of an example, the process of natural selection in evolution.


How does the body control blood sugar?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning