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11 Oct 2026
The 2026 Nobel Prize for Chemistry
The Nobel prize for Chemistry this year celebrates the pioneering work of Henri Kagan and Kenso Soai on homochirality - the synthesis of just the required enantiomer of chiral compounds and not the mirror...
11 Sep 2026
The importance of using clear English in IB chemistry
Why using clear English is important when communicating in chemistry. This blog gives examples of two past IB questions where the language used to phrase the questions can lead to different interpretations...
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Vienna International School
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Canadian International School
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Thank you very much.
R2.2 Rate of reaction & collision theory -
Julius, You have asked the same question on another page - for the answer see my reply to you in FAQ's...
VSEPR -
Hello Julius, See the page on fast track to tests which contains links to SL and HL mocks.
FAQs about external assessment
Geoffrey
Site authorUPDATE! This is now possible! See the page "More than one teacher" as to how to...
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