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Chemistry Help Shop

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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.

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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.
Giant covalent bonding - roving reporters
cindyewilliamscindyewilliams

Giant covalent bonding - roving reporters

(2)
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.\nOnce this is done I give them a 6 mark question: explain why graphite conducts electricity but diamond does not, which they self assess.\nVery pacey lesson with excellent outcomes.
transesterification
cindyewilliamscindyewilliams

transesterification

(0)
Transesterification extended answer question.\nThe production of biodiesel is an important industrial process. Explain the chemistry of the process and the advantages/disadvantages of using this alternative fuel.
Kc worksheet
cindyewilliamscindyewilliams

Kc worksheet

(0)
I use this as a homework after 1st equilibria lesson to check understanding - good for quality marking as there are always improvements!
rules of atomic structure
cindyewilliamscindyewilliams

rules of atomic structure

(0)
pupils work in groups of 4.\n1st give them 4 cards with correct atomic structure, including electron shells and tell them to come up with rules.\nthen give them 4 cards with incorrect atomic structure to test their rules.\nthen they have to see if they need all the rules....\n\nworks a treat!\n\nplease comment and rate if you use, thanks
Calculations lesson ppt
cindyewilliamscindyewilliams

Calculations lesson ppt

(0)
Aims:\nRevisit the idea of a relative mass;\nRevise the information contained on the periodic table;\nLearn how to calculate:\nRelative molecular mass\nEmpirical formula