Practice finding the Ar of an element and calculating the Mr of a molecule or chemical formula with these tiered questions. Answers included

Practice identifying the relative atomic mass and calculating relative formula/molecular mass with these tiered questions. Answers included.

Includes testing for: Cations Anions Gas tests Test for Water Testing for Purity of Water Flame Tests Question on one side, answer on the other. Print double sided (flip along long side of paper).

Students will write a lab report on the effect of concentration on the rate of reaction.

Students will create a lab report on the osmosis potato practical.

Students will research and fill in 2 worksheets on organisms that went extinct in Qatar.

Links to videos for GCSE Chemistry revision.

Appropriate for AS level physics. Print double sided (flip along long side).

Students can practise calculating surface area to volume ratios. Answers are provided.

Questions and answers on bonding and structure in GCSE chemistry.

Practice calculating number of moles, relative formula mass and mass with these tiered questions. Answers included. If you could spare 5 minutes, please review this resource, to help my online presence grow! :)

Practice calculating magnification, image size and real size with these tiered questions. Answers included. If you could spare 5 minutes, please review this resource, to help my online presence grow! :)

Practice calculating the percentage by mass of an element in a compound with these tiered questions. Answers included. If you could spare 5 minutes, please review this resource, to help my online presence grow! :)

Practice calculating percentage yield with these tiered questions. Answers included. If you could spare 5 minutes, please review this resource, to help my online presence grow! :)

Practice calculating atom economy with these tiered questions. Answers included. If you could spare 5 minutes, please review this resource, to help my online presence grow! :)

26 mark quiz on cells and microscopes. Includes questions about: Calculating total magnification. Taking a measurement to calculate the actual size of a specimen. Animal cells, plant cells, prokaryotic cells. Light and electron microscopes. Mark scheme included.

Quiz includes: Reactivity series Extracting metals Displacement Reactions Quiz is out of 28 marks, so half the lesson to do the quiz and the other half to go over answers. Mark scheme is included.

24 mark quiz on the following topics: Writing chemical formula for ionic compounds. Properties and structure of ionic compounds. Drawing ions and ionic bonding. Describing how ionic bonds form. Mark scheme included.

This PowerPoint resource provides an interactive approach to teaching the concepts of heat transfer, energy efficiency, and insulation. Perfect for secondary school science classes, it includes: Starter Activity: Review key heat transfer concepts with targeted questions on conduction, convection, and radiation. Big Questions: Investigate how heat is lost from homes and how insulation helps reduce costs and energy waste. Detailed Explanations: Explore real-life applications of heat transfer, including loft insulation, cavity walls, radiator reflectors, and double-glazed windows. Practice Problems: Include payback time calculations to analyze the financial and environmental benefits of insulation. Interactive Tasks: Fill-in-the-blank activities, practical questions, and opportunities to reflect on energy-saving strategies. This resource is designed to support student understanding of thermal energy transfer and encourage critical thinking about sustainable living.

Learning Objectives: State how energy and temperature are measured. Describe the difference between heat and temperature. Describe how energy is transferred from one object to another. Explain what is meant by thermal equilibrium.