Catherine Smith
catsmi.bsky.social
Catherine Smith
@catsmi.bsky.social
Chemistry teacher in the East Midlands
Delighted to see this go live. Looking forward to using it with Y13 to compare the different types of chromatography and introduce them to how the techniques are used in industry. #chatchemistry
Use this helpful infographic to explain chromatography types – paper, TLC, HPLC and GC – and how chemists use them in commercial settings.
🔍 edu.rsc.org/infographics...

#edusky #sciteachuk
October 15, 2025 at 7:17 PM
What analogies do you use to help students understand collision theory?
Love the idea of children playing in a playground mentioned in this article.
#iteachchem
Scaffold learning and put collision theory and rates of reaction in context for your 14–16 students 👇
edu.rsc.org/cpd/how-to-t...
#iteachchem
June 8, 2025 at 8:23 AM
Are your Y13s struggling to decipher exam questions on acids and bases? Download the revision tree from this resource to help them with those last minute revision panics.
#Alevel #Chemistry
Visual support for tricky topics 👀
Decision trees help students navigate tough chemistry concepts, from identifying bonding types (14– 16) to solving acid-base problems (16– 18). Use these downloadable resources in your lessons: edu.rsc.org/ideas/scaffo...

#uked #chemed
Scaffold learning with decision trees
Help students unravel complex topics with a decision tree - a visual support you can gradually remove
edu.rsc.org
June 5, 2025 at 5:42 PM
First time in several years I’ve taught the rock cycle. Time for a game or two of ‘Roll N Rock’ with Y8. Any misconceptions about there being just one route round the rock cycle busted!

edu.rsc.org/infographics...
May 15, 2025 at 6:30 PM
Reposted by Catherine Smith
Concentrate 14–16 learners' minds on solubility with this article by @catsmi.bsky.social full of ideas and teaching strategies #SciTeachUK #scienceteachers #teachingtips
edu.rsc.org/cpd/how-to-t...
April 1, 2025 at 2:27 PM
Does anyone know if there is a way to change the settings on the new version of the Casio Classwiz so that the x10^ in a number in standard form is bound to the number? Alternatively does anyone have recommendations for the best calculator for non-mathsy A-level students?
March 10, 2025 at 9:27 PM
Reposted by Catherine Smith
Why don't scientists trust atoms? Because they make up everything!

For some slightly more educational information on atomic structure and tips on how to teach it, read @chemDrK's article here - https://buff.ly/3CDZF2q
February 7, 2025 at 8:02 AM
Reposted by Catherine Smith
My latest article for @rsc-eic.bsky.social on how to teach atomic structure at 14-16 includes common misconceptions to look out for (and the RADAAR resource I developed at @theeef.bsky.social )

edu.rsc.org/cpd/how-to-t...
How to teach atomic structure at 14–16
Strengthen your students' grasp of the atom and electronic configurations with these models and strategies
edu.rsc.org
February 4, 2025 at 9:54 AM
Great to see this go live. Do have a look at the linked resource if you’re about to teach transition metals; a nice practical with synoptic questions covering the different types of isomerism from across the curriculum.
Teaching isomerism at post-16? Explore ideas for your classroom and download the resource including:
✅Student sheets
✅PowerPoint presentation
✅Teacher and technician notes
https://edu.rsc.org/teaching-16-18-chemistry/teaching-isomerism-at-post-16/4020424.article
#iteachchem #scienceteachers
Teaching isomerism at post-16
Ensure your students succeed with structural and stereoisomerism
edu.rsc.org
January 20, 2025 at 9:13 PM
We’re watching Digging for Britain. The potter has just referred to iron oxide as a molecule. Sigh.
January 16, 2025 at 8:49 PM
Straight back to teaching tomorrow with a 5 period day; Y9, Y8, Y11, Y10 and finishing with Y13 being introduced to buffers. Wish me luck ;-0
January 5, 2025 at 3:44 PM
Excellent suggestions in this blog for simple tweaks to your lesson that can help improve learning.
December 15, 2024 at 8:32 AM
Some great advice for teaching Conservation of Mass at 14-16 in this article. Discussion of the foundational work of Kanada is an excellent example of how to add diversity to the curriculum #chatchemistry

edu.rsc.org/cpd/teaching...
edu.rsc.org
December 7, 2024 at 7:41 PM
This pen is a game changer. I’ve had the same board pen for 8 wks and refilled 4 times, each time as good as new. So nice not to be throwing away plastic every few weeks ;-)
November 28, 2024 at 9:10 PM
Last few days for teachers in the East Midlands to register for the RSC Top of the Bench competition. Register here forms.gle/nxXbkqcYesDB...

edu.rsc.org/enrichment/t...
RSC East Midlands Local Section - Top of the Bench Competition 2024/25
Thank you for expressing an interest in the Top of the Bench competition. More details about the competition can be found on the RSC website Top of the Bench competition | RSC Education To select the...
forms.gle
October 27, 2024 at 9:10 AM
For years I’ve taught about SA linked to rates but students have got confused because they can’t see that the overall amount doesn’t change. This year I made a cube from play dough and we calculated the SA. We then chopped the same cube into 8 and recalculated. All misconceptions vanished!
September 16, 2024 at 7:21 PM
When teaching about bonding in metals what do you call the black spheres in the images in the article? Atoms…..but they are charged? Ions……but has the electron been fully lost? Atomic cores? As teachers do we add to student misconceptions with the models we introduce?
edu.rsc.org/cpd/teaching...
Teaching structure and bonding in metals at 14–16
Help your learners to master the fundamentals of metallic bonding
edu.rsc.org
September 1, 2024 at 7:42 AM