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Periodic Table Trainer

Active recall to memorize element positions (Secondary · High school · Vocational)

This is not a “reference” periodic table: it is a trainer to practice element positions until they stick.

Great for short classroom sessions, quick homework, or revision before exams.

Start practicing Class mode (quick)

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Classroom use (10 min)

  1. Start (1 min): display the QR code and ask students to join from mobile/tablet/PC.
  2. Practice (6–7 min): individual challenge: fill in as many elements as possible by groups or by periods.
  3. Wrap‑up (2–3 min): “check → repeat” and discuss 2 common mistakes (groups 1–2, 13–18, transitions).

Tip: 2 sesiones semanales cortas consolidan mejor que una larga.

How to use

  1. Open the trainer.
  2. Fill in elements (keyboard or touch).
  3. Check and repeat (best 5–10 min/day).

For teachers

Use it as a quick starter, learning stations, or independent practice. Share the link or a QR.

Accessible and lightweight

Works on phone, tablet and PC. Fast load, no sign‑up.