Modelling…Without the Catwalk
When people think of modelling, they think of catwalks and skinny models, mostly. We do a lot of that in Science too...modelling that is, not the catwalks and skinny models!
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Green Volcano
Challenge number 5. A dramatic decomposition reaction!
The ABC’s of Chemistry Symbols
Chemistry, not unlike its less popular cousin, Physics ( :D ), uses many symbols and they can be pretty confusing. Especially, when their meaning changes with just the type (regular or italicized) or the case (upper or lower case) of the font.
How well do you know them? Test your knowledge here.
Crystal Clear Magic…in Chemistry
When crystals in the Chemistry lab interact, it's not always crystal clear what is happening...unless you know Chemistry!
Speaking Volumes…in Chemistry
When liquids interact, there's lots to talk about in Chemistry. In this particular challenge, my students had to figure out what happens when two liquids are mixed.
The Gunpowder Challenge: The Explosive Meet
Gunpowder chemistry in the classroom! My first year IB Chemistry students prepare gunpowder mixture and test them. The results, of course, are quite dramatic!