A summary to help out with the quantitative chemistry (topic 6) for Edexcel Additional Science. It has all of the equations they need, plus a walk-through and a question for them to try. Obviously the black boxes aren't there!

A lesson on water solutes.

Homologous Series

Esters, how they are formed, examples of them etc.

Properties of covalent compounds. The differences between diamond and graphite.

Calcium compounds including spot the mistake, conservation of mass and quarrying. Also has differentiated questions.

Limestone cycle lesson including: 6 mark questions. Fill in the limestone cycle. Uses of limestone. Chemical equations. Thermal decomposition

Revision quiz for extracting and using metals. It has many rounds of questions and has all of the answers at the end. The questions vary from exam style to anagrams to spot the mistake.

Extensive lesson on ion tests, perfect for GCSE chemistry. Goes through how to identify the different ions needed for GCSE chemistry and also has exam questions on this, including a 6 mark question.

Chemistry lesson on choosing fuels. Specifically talks about how hydrogen and petrol can both be used as fuels and asks to summarise which is best. There is a for and against activity along with many questions.