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Dorje's Science Blog

IGCSE Chemistry: Topic 4 Stoichiometry

Mole Challenge – can you burrow through this?-feat image
  • Aug 15, 2021
  • ChemistryIGCSEStudent Resources

Embeds of PowerPoint slides covering Topic 4, Stoichiometry, of IGCSE Chemistry Syllabus.

Read MoreIGCSE Chemistry: Topic 4 Stoichiometry

IGCSE Chemistry: Topic 7. Chemical Reactions (Speed)

speed nothing you can’t take-feat image
  • Aug 15, 2021
  • ChemistryIGCSEStudent Resources

Embeds of PowerPoint slides covering Speed (rates) of Reaction, a subtopic in Topic 7 (Chemical Reactions) of IGCSE Chemistry Syllabus.

Read MoreIGCSE Chemistry: Topic 7. Chemical Reactions (Speed)

IGCSE Chemistry: Topic 3. Atoms, Elements & Compounds

IGCSE-PPT-feat-image
  • Aug 15, 2021
  • ChemistryIGCSEStudent Resources

Embeds of PowerPoint slides covering Topic 3 (Atoms, Elements, and Compounds) of IGCSE Chemistry Syllabus.

Read MoreIGCSE Chemistry: Topic 3. Atoms, Elements & Compounds

Money Money Money…In the Rich Math World

bank-notes-from-around-the-world-0359-featimage
  • May 8, 2021
  • Enrichment Activities

Fifth one in the series, this blog post has a few different problems about the growth of funds in a bank account, devaluation of vehicles, COVID-19 case projections, and growth rate.

Read MoreMoney Money Money…In the Rich Math World

Want Some Light Action? Here’s one!

herne-katha-hording-board-featimage
  • Apr 10, 2021
  • Enrichment Activities

This is a science problem i created using materials I came across on Twitter. The problem is about the size of a reflected image of an object in a photoshopped image.

Read MoreWant Some Light Action? Here’s one!

Want to Get Swept Away by Mines?

minesweeper-featimage
  • Apr 10, 2021
  • Enrichment Activities

Fourth one in the series, this blog post has a few different problems about the logic game Minesweeper...if you are game to being swept away by such problems!

Read MoreWant to Get Swept Away by Mines?
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