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Simon Dobbs's Shop

Average Rating4.72
(based on 34 reviews)

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.
alkenes versus arenes
simondobbssimondobbs

alkenes versus arenes

(0)
I made a simple three slide presentation concerning addition reaction of alkenes compared with the substitution reaction of arenes. This is an important exam question topic and is poorly understood by students. I enclose both keynote and powerpoint versions.
Arene artwork
simondobbssimondobbs

Arene artwork

(0)
I wanted some nice graphics concerning the benzene topic for my own use, so I made some vector artwork and thought they might be of some use to somebody. These are all pdf files, but if you want editable svg or eps files, contact me.
A tiny interactive quiz for chemistry A level
simondobbssimondobbs

A tiny interactive quiz for chemistry A level

(0)
This runs in your browser…click on the correct answer and you get feedback. Eight slides. Please note: in order to provide a rich interactive experience, my interactive resources are mini-web sites local to your computer. After unzipping, they comprise a folder containing the main quiz.html file and another folder containing the graphic resources and my coding to make the resource work. Double click on the quiz.html file and the resource will work. If, however , you move or delete any of the files from this hierarchy, the resource will not work.
stare in amazement
simondobbssimondobbs

stare in amazement

(0)
I made a pack of ten mazes with solutions to keep people quiet as the end of term approaches. Good for developing skills of concentration.
Hofmann voltameter
simondobbssimondobbs

Hofmann voltameter

(0)
I made a crazy video about hydrolysing water with a hofmann voltameter Note: the youtube version is free. I only put a price on the download because you have to do that for the resource to appear on TES pages.
interactive science quiz: GCSE biology: cells
simondobbssimondobbs

interactive science quiz: GCSE biology: cells

(0)
I made an interactive quiz widget thingumy to test scientific vocabulary on this topic. Just click on the correct answer, feedback is immediate. Fits the AQA specification. Just for fun. (now questions are in the correct order!) Please note: in order to provide a rich interactive experience, my interactive resources are mini-web sites local to your computer. After unzipping, they comprise a folder containing the main .html file and another folder containing the graphic resources and my coding to make the resource work. Double click on the .html file and the resource will work. If, however , you move or delete any of the files from this hierarchy, the resource will not work.
Simply Sudoku
simondobbssimondobbs

Simply Sudoku

(0)
This is a simple book of simple Sudoku puzzles. There are ten puzzles in total. The first five use the characters 1 to 9. The second five use the characters 1 to 9 and A to G. Solutions are provided.
Density worksheet
simondobbssimondobbs

Density worksheet

(0)
I made a simple worksheet about density. 5 pages. Two of info, one table of values, a page of questions and my answers. I have now added a keynote and powerpoint version.