Clip deck · Chemistry · Year 11 · Particles & States of MatterA set of clips on one strand and year, paired with the card deck for the same topics: watch, then review.
Chemical analysis, Year 11: formulations and chromatography
3 clipsFree
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Professor Curie is part of Chemistry on a plan.See plans
Clip 1 of 3Chromatography and Rf values
Heddy Score2/7, Below the standard
- Trusted source · passed. The creator's own upload, live and playable here.
- On the map · not judged yet. A teacher watched it: it mainly teaches this map topic.
- Spec-true · not judged yet. Accurate, and right for the current UK specification.
- Focused · passed. One idea, short enough to watch in one go.
- Accessible · not judged yet. Good captions, clear sound and pictures.
- Safe for children · not judged yet. Right for 11 to 16 year olds, with no sales pitch.
- Proven · not judged yet. Earned from our students: they learn from it, find it helpful and watch it to the end.
Our students
How the Heddy Score worksNot enough students yet
Our own students' answers. These are what move ★7 Proven.