Description
A small guide to chemistry
A ten-page introductory activity e-book for independent curious readers. Five clearly explained ideas, worked examples, short paper activities, a connection challenge and recall cards help you explore at your own pace.
Five ideas inside
- Mixture — Two or more substances together without requiring them to become a new substance.
- Dissolving — A process in which a substance becomes dispersed through a solvent at the molecular or ionic level.
- Evaporation — The change of a liquid into gas from its surface.
- Physical change — A change that does not require the formation of a new chemical substance.
- Variable — A factor that can be changed, measured or held constant in an investigation.
Your companion mini-game
Sort & discover: place each card in its correct group. Run the included HTML file offline in a current browser with JavaScript enabled. The game has no ads, timers, prizes or in-game purchases. Progress lasts for the current session.
Exactly what you receive
- 10-page PDF activity e-book (read.pdf)
- One offline HTML companion game (play.html)
- START-HERE instructions, all together in one ZIP archive
Requires a PDF reader, ZIP extraction and a current browser. One-time personal-use licence; no redistribution, resale or commercial use. Up to 10 authorised download requests, with no scheduled expiry while the service remains available. Access follows confirmed payment; an unpaid pending order does not release files.
Original written activities and AI-assisted editorial illustrations by Roamway. General education only, with no promised learning outcome or professional qualification. Adapt activities to your circumstances and follow the guide’s safety notes.
