← Periodic Bubbles
Periodic Bubbles for Teachers
Free, printable, no sign-up. Everything is generated from the same data as our
interactive periodic table - all 118 elements.
Element flashcards (118 cards)
Nine cards per A4 page: symbol, name, atomic number, mass and family. Print, cut, revise.
Open flashcards
Quiz worksheet (20 questions + answer key)
Mixed symbol/name/number questions. The answer key prints on a separate final page.
Open worksheet
Classroom ideas with the interactive table
- Lesson starter: put the Daily Bubble on the board - the class guesses the mystery element together in six tries.
- Plenary: the Pop Quiz on Easy for KS3, Hard for GCSE - pupils take turns, class keeps the streak.
- Independent research: each pupil adopts an element page (e.g. iron) and presents three facts.
- Offline: the whole site works without internet once loaded - handy for patchy school Wi-Fi.
Element data CC BY-SA via Periodic-Table-JSON. Free for classroom use.