A revision website for GCSE Science and A-level Chemistry
London, England
Joined June 2014
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An old video (12 years ago!) of a very large and dangerous thermite reaction I did. Aluminium displaces the iron in iron oxide exothermically. If you look closely you can see me lighting the reaction, and then almost getting killed in the process. #science #dangerous #chemistry
Giant periodic table?" Completed it mate". With thanks to @compoundchem for the amazing infographics.
The Dragon's Breath demonstration. Blowing icing sugar through a Bunsen flame. The huge surface area allows the icing sugar to ignite, this effect is one of the reasons that flour mills and their like have to be so careful. #dragon #science #chemistry #demonstration
One of the biggest misconceptions in education in England is that a grade 4 GCSE is a pass. Unless you get a U, you have passed the GCSE. Not all students can, or will, achieve a grade 4, and for those who work hard and have tried their best, they should be allowed to be proud.
Please share and spread the message. All of the work I put into this site is totally free for anyone in any cou... scienceskool.co.uk/1/post/20…
This is awesome!
300 years of element discovery in 99 seconds. What the Periodic Table would have looked like every year since 1718.
I’m a 109 elements old. What’s your elemental age? #RealTimeChem
Another electrochemical cells questions for the twittersphere. Can anyone give a convincing argument as to why in fuel cells they call the anode the negative electrode and the cathode positive.
AQA exam dates..fast approaching! #aqa #exams #revision #gcses #gcses2019 #chemistry #physics #biology #science
AQA exam dates..fast approaching! #aqa #exams #revision #gcses #gcses2019 #chemistry #physics #biology #science instagram.com/p/BsxUQ4jgKg5/…
Interesting question from an alevel student today. When making and drawing electrochemical cells, why does the voltmeter appear go in series! Anyone have an answer, I hadn't even noticed before. @SellaTheChemist @WRBdB
Greensward Academy would love this.
🎅 For our final giveaway we will be giving one lucky school (UK only) a large school hamper including loads of goodies! 👉 To enter just RT this post and include the name of the school before 23.59 (UK time) 20 December 2018 #ChemistryforChristmas T&Cs: rsc.li/comp
Science Skool retweeted
❄️ To celebrate Christmas we're giving away a Periodic Table hamper including a giant poster, mug, puzzles and top trumps as well as a goody bag 🎅 To enter just RT and FOLLOW before 23.59 (UK time) 11 December 2018 #ChemistryforChristmas T&Cs: rsc.li/comp
The iodine clock results are in! Two times speed, and almost incomprehensible sound. As you can see, increasing concentration of iodine increases rate, in what should be a first order reaction. Results are not perfect but I blame the students! #chemistry #science #practicals
All ready to start simultaneous iodine clock reactions. Potassium iodine concentrations ranging from 4.0x10-3 to 2.0x10-2. Results video to follow! #chemistry #science #kinetics #experiment #practicals #rates
