Unit 3 of 4 · CBSE Class 10 Science 2025-26 Chemistry
Metals and Non-metals
Build the intuition first. Get the model right in your head before any number goes on paper.
Work through these
- Interactive periodic tableAll 118 elements, searchable, filterable and readable on a phone.
- Redox and electrochemistryTrack the electrons and read the cell potential.
- Electrochemistry laboratoryBuild cells, apply the Nernst equation and calculate electrolysis products from charge.
- Flame testsWhich metal is it? Burn a sample and read the colour.