This fuel cell comes to bits, so we can take it apart, show how it works and then reassemble it and show it working. #iteachphysics
Monday 31 January 2022
Sunday 30 January 2022
Making up stock Solutions
Getting the students to make up the stock solutions. Year 11's work out the amounts for the volume and concentration. They learnt a lot and my technician didn't have to do it! #iteachchemistry @ChatChemistry
Saturday 29 January 2022
Testing for oxygen
Making and then testing for oxygen. Fun of relighting a glowing splint in oxygen. #Science #iteachchemistry
Friday 28 January 2022
Elodea Photosynthesis
Using one of the photographic lights to really illuminate some Elodea getting it to produce significant amounts of Oxygen. Doing this experiment in the winter means little sunlight and its harder to get Elodea. #Science #STEM
Thursday 27 January 2022
Wednesday 26 January 2022
Making salts from insoluble carbonates
Making Salts from Carbonates. A good time to learn about magnetic stirrers and how they work. #Science
Tuesday 25 January 2022
Equilibria
A Level Chemistry looking at Cobalt Chloride in hot and cold solutions and how the equilibrium is changed #iteachchemistry #Science
A level computing 12 Mark questions
Practice planning the 12-mark A-level computing questions. It is not just about getting the facts down but also about organizing them effect...
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Negative feedback is a difficult concept to try and get over so I tried using a balance board and the @pascoscientific smart cart strapped...
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Getting a classic set of results for the titration of NaOH and HCl is not that difficult but it is nice when we can get students to this ...
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Reactions with the different Alcohols to see the change in rate and water for comparison and why not to react with acids. An extra experime...