A-Level Chemistry (OCR)
299 videos | 36 hours
Enable autoplay to keep watching
Your browser is blocking videos from playing automatically. To turn it back on:
Safari (Mac): Click the Safari menu item in the top bar, then Settings → Websites → Auto-Play, then set Auto-Play to Allow All Auto-Play for the current website.
Safari (iPhone/iPad): open the Settings app, then Apps → Safari → Auto-Play, and select Allow All Auto-Play.
Foundations in Chemistry
Atoms and Reactions
Ions
5:24
Ions
Spec
2.1.2(a)(i)
2.1.2(a)(ii)
This video covers the following points of the OCR specification.
(i)+%2B+2.1.2(a)(ii).png)
Report an Issue
Spotted something wrong? Let us know and we'll take a look.