InThinking Subject Sites
Subscription websites for IB teachers & their classes
Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.
IB Approved Workshops
Chemistry (New Syllabus)
IB DP Category 2
Stockholm, Sweden, 3 - 5 May 2024
Find out more
Chemistry (New Syllabus)
IB DP Category 2
Berlin, Germany, 23 - 25 August 2024
Find out more
Chemistry (New Syllabus)
IB DP Category 1
Online (IB Approved), 25 - 27 October 2024
Find out more
Find all InThinking Workshops at www.inthinking.net
Site author:
Quote of the day
The man of science who cannot formulate a hypothesis is only an accountant of phenomena.
(Pierre Lecomte du Nouy, 1883-1947)
InThinking
Supporting international schools with high quality PD & interactive online resources
- Dynamic
- Creative
- Personal
Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.
Recommendations
The InThinking Chemistry website by Geoffrey Neuss is a valuable resource. The presentations are useful and supplement my course textbook by giving students tasks throughout to check their understanding. The topic introductions provide points of interest...
Nick Pinkerton
Tamagawa Academy K-12 & University (Japan)
BlogSee all
A useful chromatography resource from the RSC
The Royal Society of Chemistry has just published a useful resource for students that covers chromatography for the 16-18 year age group. It...
Progress in carbon capture?
This blog looks at a promising recent development which could lead to capturing carbon dioxide emissions from the combustion of fossil fuels...
Subscriber commentsSee all
- Hi John, You make a valid point (to Richard?) about HF and BF3 - although fluorine with an electronegativity value of 4 is always a problem with the ~ 1.8 rule of thumb - but I'm still not convinced that triangular bonding...
- Hello Omar, I'm a chemist, not a physicist, and the question is hypothetical as absolute zero can never be reached. As I understand it particles at absolute zero would not possess translational or vibrational kinetic energy. All particles...
- Richard,Interesting points in the Pause for Thought. The lead chloride examples are particularly interesting. I do find the Triangle most useful for compounds involving Fluorine. If you use the delta EN> 1.8 rule, then students...
- Thank you for the detailed explanation and for giving your time,