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Roundowl's Shop

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A shop dedicated mainly to Chemistry resources for GCSE and A Level, but with other bits and bobs thrown in - my GCSE resources are based around the Edexcel exam board.

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A shop dedicated mainly to Chemistry resources for GCSE and A Level, but with other bits and bobs thrown in - my GCSE resources are based around the Edexcel exam board.
Explaining properties of ionic compounds
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Explaining properties of ionic compounds

(0)
A lesson focused on the properties of ionic compounds and explanation of those properties. Includes a starter activity and excercises linked to Pearson combined textbook (if you have them) and an Active Learn sheet (if you subscribe to it).
Oxidation number rules and redox reactions
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Oxidation number rules and redox reactions

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Theory lesson suitable for Y12 Chemistry introduction to oxidation number and redox reactions Success criteria are… Identify the difference between oxidation and reduction in terms of electrons Define what a reducing agent/oxidising agent is. Apply the idea of oxidation numbers to unfamiliar compounds Identify oxidation or reduction using occurring in balanced symbol equations Identify oxidising and reducing agents from balanced symbol equations Deduce the type of reaction occurring due to oxidation number change
Edexcel - finding ionic compounds inc practical
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Edexcel - finding ionic compounds inc practical

(0)
A practical focused on 2 of the main properties of ionic compounds a) they usually dissolve in water and b) they have high melting temperatures. The lesson has a starter activity, with answers a practical and some review questions. Suitable for a 50/60 minute lesson.
GCSE Chemistry Ionic Lattices Higher Gd 5-9
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GCSE Chemistry Ionic Lattices Higher Gd 5-9

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Higher tier GCSE Ionic lattice lesson. Refers to a sheet from active teach, which your school may already subscribe to (not included) and refers to pages from the standard Pearson combined Science textbook for GCSE Science. Much of the lesson can be adapted though. Success criteria are To state what an ionic lattice is To explain how it forms To predict compound names from the ions they contain To use the “ - ide” and “- ate” suffix correctly To work out the correct formulas for ionic compounds if given their charges
Ionic Lattices Edexcel GCSE Chemistry  Gd 1-5
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Ionic Lattices Edexcel GCSE Chemistry Gd 1-5

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Ionic Lattice lesson aimed and mid to low ability groups. Includes video links and starter activity. Lesson refers to some sheets that you will have access to if you subscribe to active learn by Pearson. Page references are linked to the standard Pearson"combined science" textbook that goes with the GCSE course. NOT endorsed by Pearson Pearson sheets are NOT included in the lesson
Edexcel forming negative ions Gd 1-5
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Edexcel forming negative ions Gd 1-5

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How negative ions are formed - could be used for any exam board. A couple of old images from “boardworks” have been used to illustrate the concepts. Feel free to adapt for yourself.
Edexcel ionic bonds revision sheet CC5a
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Edexcel ionic bonds revision sheet CC5a

(2)
A resource that can be printed on A4 or A3 to summarise the basics of positive and negative ion formation. Students can either complete with or without a textbook depending on their confidence.
Edexcel electronic configuration
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Edexcel electronic configuration

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This lesson is explores the idea of electronic configuration tilted towards the higher end. Some tasks relate to Pearson’s Combined Science book and an active learn worksheet you may have access to if you subscribe to that service. Even if you don’t the lesson is well structured and you could include your own tasks.
Edexcel electronic configuration the basics Gd 1 -5
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Edexcel electronic configuration the basics Gd 1 -5

(1)
An introduction to the way electrons are arranged in atoms using the standard model at GCSE. An extension sheet references an activity from active learn - if you use that package, A standard periodic table would also be useful to help students with this lesson.
Edexcel GCSE Mendeleev and his periodic table Gd 1-5
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Edexcel GCSE Mendeleev and his periodic table Gd 1-5

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This lesson is about Mendeleev and the development of the periodic table. It includes a starter quiz and a video link showing Mendeleev’s periodic table journey. You can adapt the main task to whatever textbook/ revision guide you use in your school. Lesson is aimed at grades 1-5.
Isotopes intro Edexcel Chemistry GCSE
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Isotopes intro Edexcel Chemistry GCSE

(1)
An intro lesson about isotopes. Starts off with some reminder questions about atoms, moves on to how to interpret the numbers linked to chemical symbols then moves onto the basics of isotopes. 50-60 minute lesson.
Edexcel GCSE Atomic History - Gd 5-9
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Edexcel GCSE Atomic History - Gd 5-9

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A lesson covering how the “Bohr” model used at GCSE was developed. Looking at the progress through Dalton, J J Thomson, Rutherford and Niels Bohr. Includes links to relevant videos. Specific questions are also included. A textbook or revision guide would be a good accessory to this lesson. Designed for a 50 or 60 minute lesson.