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Chemistry Help Shop

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(based on 280 reviews)

I have taught Chemistry for over 20 years. There are many resources on here that cover GCSE, IGCSE, A level and IB Chemistry.

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I have taught Chemistry for over 20 years. There are many resources on here that cover GCSE, IGCSE, A level and IB Chemistry.
practical safety assessment sheet
cindyewilliamscindyewilliams

practical safety assessment sheet

(1)
I split my year 12's into small groups and give them 1 alkane reaction each. They have to assess risks and hazards and then demo the prac to the rest of the class - explaining their risk assessment at start - a good ice breaker at the start of the course!
Synthesis Game
cindyewilliamscindyewilliams

Synthesis Game

(4)
Copy one set for each group of pupils (I usually have 4 per group) Cut out all of the test boxes and then pupils have to create 3 step synthesis routes, including reagents and conditions, as fast as they can. Loads of fun and really shows understanding and gaps in knowledge.
Ring Species
cindyewilliamscindyewilliams

Ring Species

(0)
This PowerPoint is used to start discussion about how ring species are formed. It is short, but contains 2 examples, including photos, to help with explanations. I usually do the explanation and then get pupils to write their own description of how they form - this work can then be quality marked.
Mass spec and mechanisms test
cindyewilliamscindyewilliams

Mass spec and mechanisms test

(0)
2 question test - questions on free rad sub and electrophilic addition, followed by mass spec analysis. There is also an improvement sheet for students to fill in QUALITY MARKING OPPORTUNITY
amines
cindyewilliamscindyewilliams

amines

(0)
general ppts on amines - leads onto synthesis routes (steam distillation etc)
Giant covalent bonding - roving reporters
cindyewilliamscindyewilliams

Giant covalent bonding - roving reporters

(3)
I divide class into 2 groups and they have to search internet and provided resources on graphite or diamond and answer specific questions. They then pick a lab partner from other group and coach each other. Once this is done I give them a 6 mark question: explain why graphite conducts electricity but diamond does not, which they self assess. Very pacey lesson with excellent outcomes.
Esters Test
cindyewilliamscindyewilliams

Esters Test

(1)
tests knowledge of acid and base hydrolysis and other related reactions. Please comment if you like/use.