Congratulations to Robin for winning the only prize that matters - a true Chemistry Legend. #howmanyrevisionsessions

Second useful tweet of the day: this search engine uses its revenue to plant trees! Let's see Google top that!

ecosia.org/?c=en

Science is literally the coolest thing ever:

There’s always one teacher Wales High School who continues to gloat about his tutor group Wales Chemistry! These ladies are off to places such as Oxford, Durham and Liverpool! WOW 😮 #walestakingover #countrywide #reachforthestars #alwayswales 💛💙💛💙

Don't think there can be a prouder teacher in the country. So many amazing students going off to amazing places that they could not deserve more. Y13 you have absolutely smashed it.

This time tomorrow, all of our Year 13s will know that they smashed it! If you get the grades you wanted, then congratulations. If you don't quite get there it'll still be fine, there'll be something else for you - you're only just beginning your life #alevelresultsday2019

Last ever day! What an 8 years it has been, made so many friends and so many memories. Thanks to everyone who has made this place such a huge part of my life! Shame about the weather though...

We've had the challenge from Physics World – it's time for our own #BattleOfElements ! #IYPT2019

In round 1 this week, it's fluorine vs boron vs platinum vs phosphorus.

Vote now! Poll closes 23.59 Thu 18 Jul.

One for you DC! Wales Chemistry

'Only the finest, most sensible, students will take A-level Chemistry'

Mr. Day expertly leading the Chemists of tomorrow...Today!! Great taster session for next year's Y12s!

What a fantastic Y13 prom, great venue, great people, and one of the all-time classic betrayals during the speeches! Going to miss all of this so much!

It’s Friday afternoon riddle time - who can explain why this pentacene solution looks red in the sun and blue in the shade? #fluorescencefriday Sydney Chemistry

Today I said goodbye to the 29 finest students @waleshigh has ever seen. Words can't even begin to describe how proud I am of you, and how much we'll miss you all. Now go and relax (unless you've got Further Maths tomorrow 😂😂) #legends #notcrying

Wales Chemistry's finest everyone....

In amongst a veeeeeery long Paper 2 revision day, it was great to be able to celebrate the achievements of these 6 at the Royal Society of Chemistry Olympiad, with Wales' best ever results - 4 bronzes and 2 silvers. Genuinely fantastic effort from all who took part!

Wow, this is going down well Quick Revision - All six organic mechanisms youtu.be/k0WsaWVtoZo via YouTube

Great job at the community litter pick for World Environment Day ! Thanks Beatrice for organising it ! #litterpicking #environment #Bisaboss Wales High School Wales Sixth-Form

89 no nonsense Quick Revision videos and counting. Exactly what you need one week to go till A level Chemistry paper 1 youtube.com/playlist?list=…

Our final mention obviously goes to these 2. Well done Wales Chemistry on winning the end game but don’t worry @MissDobsonWHS we all still think you are just as awesome!!