Hero image

Simon Dobbs's Shop

Average Rating4.70
(based on 32 reviews)

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

467Uploads

74k+Views

30k+Downloads

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

Chloroprene: Practicexamquest

(0)
Exam boards often take unknown substances and ask students to apply their understanding of chemistry to them. To provide practice answering this type of question, I am developing a series of worksheets with this type of question. The series is called Practicexamquest.
Ethylenediaminetetraacetic acid: Practicexamquest
simondobbssimondobbs

Ethylenediaminetetraacetic acid: Practicexamquest

(0)
Exam boards often take unknown substances and ask students to apply their understanding of chemistry to them. To provide practice answering this type of question, I am developing a series of worksheets with this type of question. The series is called Practicexamquest.
Glucose: Practicexamquest
simondobbssimondobbs

Glucose: Practicexamquest

(0)
Exam boards often take unknown substances and ask students to apply their understanding of chemistry to them. To provide practice answering this type of question, I am developing a series of worksheets with this type of question. The series is called Practicexamquest. There are six questions.
Cyclohexanehexone: Practicexamquest
simondobbssimondobbs

Cyclohexanehexone: Practicexamquest

(0)
Exam boards often take unknown substances and ask students to apply their understanding of chemistry to them. To provide practice answering this type of question, I am developing a series of worksheets with this type of question. The series is called Practicexamquest.
Dissociative lock & key
simondobbssimondobbs

Dissociative lock & key

(0)
I got my gel pens out, and by request, cobbled together a hydrolytic lock & key cartoon. Its worse even than the associative one.
Methyl-2-aminobenzoate: Practicexamquest
simondobbssimondobbs

Methyl-2-aminobenzoate: Practicexamquest

(0)
Exam boards often take unknown substances and ask students to apply their understanding of chemistry to them. To provide practice answering this type of question, I am developing a series of worksheets with this type of question. The series is called Practicexamquest.
Eugenol: Practicexamquest
simondobbssimondobbs

Eugenol: Practicexamquest

(0)
Exam boards often take unknown substances and ask students to apply their understanding of chemistry to them. To provide practice answering this type of question, I am developing a series of worksheets with this type of question. The series is called Practicexamquest.
What is a chemical bond?
simondobbssimondobbs

What is a chemical bond?

(0)
Short , overly simplistic, clunky representation of covalent bond at GCSE level. Me experimenting again. It’s a big file, so it’s probably best just to use the link to Youtube on this page.
Sell the Cell Potential
simondobbssimondobbs

Sell the Cell Potential

(0)
This is really just a learning document for me to try out some software. It’s a mess , frankly, but use if you wish. PS. the youtube version is of higher resolution. This can be accessed from this page.
Science wordscape
simondobbssimondobbs

Science wordscape

(0)
Match the definition to the word. Words taken for AQA GCSE science ‘how science works’ Please note: this can be printed on two sides of the same sheet, because the definitions are on the same side- no need to keep turning over. Update: I have now included a simple presentation with the definitions.
Nucleophilic substitution Sn2 versus Sn1
simondobbssimondobbs

Nucleophilic substitution Sn2 versus Sn1

(0)
I have made a little movie to simply distinguish between SN1 and SN2. It is similar my youtube video shown ( no music though- if you want that, just use the youtube!) I have not added commentary, leaving that to the teacher. If required, I could add it. Update: now sn1 improved so it is more simultaneous. 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.