lesson focusing on solubility for GCSE level. Straightforward practical included. Results table, typical results included + practical instructions Please complete your own risk assessment

Full theory and practical for making an insoluble salt focused on the higher end grades 6-9. Some of the questions at the end link to the Pearson Combined Science text book (same questions will also be available in the GCSE Chemistry version of the book). Practical is straightforward, but make sure you do your own risk assessment for your class.

Calculating Mr - lots of relevant examples and some extra sheets you can print off to help students scaffold their work. feel free to share and adapt

Lovely little lesson introducing the skills and application of this fundamental chemistry topic. Includes a reminder about the periodic table and what all the "numbers mean"Aimed at the higher end so contains some tricky extension work for the students to have a go at. feel free to share this with colleagues.

A lovely lesson on calculating empirical formula (every students favourite topic!) - aimed at a mid range class with reasonable numeracy. Contains clear examples + activities within the presentation that can be printed off and completed. Also included is a blank template to help students structure there answers until they become more confident.

Revision lesson on the main themes in the chemical calculation topic. Use of the Pearson combined textbook would be handy as there are some page references that relate to it, but you could use whatever textbook you have and adapt it.

A structured worksheet for recapping the calculation section of combined science/chemistry using the bbc bitesize website as a source of info.

Lesson showing how to balance equations using mass data. Includes a starter question to!. Best to use with questions from the textbook you use or worksheets you have from your scheme of work. The power point focuses on the method of how to tackle these types of question.

An end of unit test aimed at the mid range grade target group, with mark scheme. Based on the chemical calculations unit that is in both combined and separate science qualifications

A tip top lesson on the theory behind the electrolysis of solutions for Edexcel GCSE Chemistry/Chem combined Science. Has question references to Pearson Edexcel textbook. This lesson will hopefully go some way to giving your evening back!

Core practical lesson - electrolysis of copper sulfate with copper electrodes, aimed at a lower ability set. Blank table of results and some further activities linked to the Pearson combined Science textbook if you have it.

Core practical lesson -electrolysis of copper sulfate with copper electrodes. Question references linked to Pearson Combined Science textbook,

Revision questions for electrolysis - one easier, one harder

Practical to determine the empirical formula of magnesium oxide. Basic method and results table included. Your own risk assessment should be carried out before any practical.

Reacting mass calculations - without using moles. A useful lesson for those who struggle to grasp using moles at GCSE. Perhaps a good starting point for a mid level set. Includes presentation and practice questions.

Full theory lesson on calculating concentration in g/dm3 Includes starter activity and accompanying worksheet with three tiers of questions (easy, medium hard)

End of unit test for the Chemical calculation unit, aimed at the Gd 5-9 end - full test and mark scheme students could use to self assess it. Could easily be done in an hour if you get cracking.

Lesson introducing electrolysis principles for the higher tier. Includes starter, video links, and main activities linked to the Pearson combined Science textbook (relevant pages also available in the Chemistry version of the textbook.

A theory lesson on the electrolysis of water. Contains video links and some good visuals to explain the concept. Starter and plenary activities also included. Give it a go - it’ll save you 2 hours of planning!

Edexcel core practical focused on electrolysis with inert (graphite electrodes). Includes starter quiz, practical observation sheet , summary sheet and suggested further tasks ( page number relates to Pearson textbook - Combined Science, though any relevant textbook will do). Should save you some time!