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Chemistry Help Shop

Average Rating4.12
(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.
Making Mayonnaise
cindyewilliamscindyewilliams

Making Mayonnaise

(0)
Practical helpsheets (foundation and higher) to get pupils thinking and planning their own emulsion practical - can get messy!
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!
using microbes
cindyewilliamscindyewilliams

using microbes

(0)
aims: To know that microbes can be used in the production food; Understand the difference between aerobic and anaerobic respiration
plant breeding
cindyewilliamscindyewilliams

plant breeding

(0)
I use this as a starter before teaching how to take a geranium cutting - followed by class practical can be made high ability by using/talking about root powder
cracking ppt
cindyewilliamscindyewilliams

cracking ppt

(0)
use before completing cracking practical with year 10's Aims: To review previous knowledge of hydrocarbons; To appreciate that there discrepancy between supply and demand of short chain hydrocarbons; To understand how this problem is overcome.
Preparation for organic assessed practical- year12
cindyewilliamscindyewilliams

Preparation for organic assessed practical- year12

(1)
I get the class to make a colourful A3 table with tests and expected results for all the homologous series. We also discuss how you tell the different between alcohols/acids and alkanes/alkenes using IR (give them copies of the spectra in ppt). This worked really well - I told them to stick the posters on the ceiling over their heads - lol
transesterification
cindyewilliamscindyewilliams

transesterification

(2)
Transesterification extended answer question. The production of biodiesel is an important industrial process. Explain the chemistry of the process and the advantages/disadvantages of using this alternative fuel.
group 1 metals
cindyewilliamscindyewilliams

group 1 metals

(0)
great h/w for reactivity of grp 1 metals and water - they have to watch brainiac clip and then fill in sheet - mark scheme included for peer assessment!