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Simon Dobbs's Shop

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I taught chemistry for 25 years. I now provide tuition online. I just like nicely produced, imaginative resources.

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I taught chemistry for 25 years. I now provide tuition online. I just like nicely produced, imaginative resources.
Chemical Analysis wordsearch
simondobbssimondobbs

Chemical Analysis wordsearch

(0)
A simple wordsearch on 1 side of A4. It is quite a challenge! For GCSE chemists. ( I have now removed an error which had two letters in one box and one box with a space. I had to make it bigger and spread the puzzle onto two sides, one side with clues and one with the puzzle grid. Apologies to those who bought the defective version- contact me for a replacement)
Predict the reaction.
simondobbssimondobbs

Predict the reaction.

(0)
A plant dye is used in a question about reactions of organic functional groups. It is pertinent to the study of phenols. (NB I had previously ommited the reaction of phenol rings with bromine, now tried to include this)
Balancing-ionic-half-equations
simondobbssimondobbs

Balancing-ionic-half-equations

(0)
Quick and short presentation on how to balance the manganate (vii) half equation, to save you time. I have now added the oxidation of ethanol by acidified potassium dichromate (VI) as another example.
Types of alcohol
simondobbssimondobbs

Types of alcohol

(0)
This is a very simple revision sheet or poster showing the difference between primary, secondary and tertiary alcohols.
Aldehyde reactions
simondobbssimondobbs

Aldehyde reactions

(0)
A colourful summary of the reactions of aldehydes which could be displayed on a noticeboard or given as a revision resource (print in colour!)