Acids and alkalis KS3 tarsia - use as lesson starter, plenary or revision
This is a fun KS3 chemistry tarsia for acids and alkalis. There are 16 triangles with 18 pairs of questions and answers that make a parallelogram. I suggest that the A4 tarsia is printed on card and then the outline is cut out. Students can then quickly cut out the individual triangles. Included are the following topics: indicator, pH meter, pH of different substances, formula of HCl and water. The software is free to download but there is not currently a version for Mac computers.
Save for later
  • Acids-alkalis-KS3-tarsia-RM-answers-simple.pdf
  • Acids-alkalis-KS3-tarsia-RM-answers-table.pdf
  • Acids-alkalis-KS3-tarsia-RM-answers.pdf
  • Acids-alkalis-KS3-tarsia-RM-print-1-per-page.pdf
  • Acids-alkalis-KS3-tarsia-RM-print-3-per-page.pdf
  • Acids-alkalis-KS3-tarsia-RM-print-A4-simple.pdf
  • Acids-alkalis-KS3-tarsia-RM-print-A4.pdf

About this resource


Created: Oct 9, 2016

Updated: May 4, 2017


pdf, 178 KB



pdf, 177 KB



pdf, 180 KB


Report a problem

Tes Paid Licence

How can I re-use this?