A worksheet on the AQA GCSE combined physics (trilogy) topic forces in action. Covers an example of the different types of forces calculations that students need to learn. Is a useful revision resource at the end of the topic enabling students to revise the practice the several equations that they need to learn. Answers are included.

An A-Level Chemistry knowledge organiser on groups 2 and 7 of the periodic table. Includes information on electronegativity, melting and boiling points, trends in oxidising ability, displacement reactions, reactions of halide ions, uses of chlorine etc. Also contains information from group 2 on physical and chemical properties, reactions, solubilities of sulfates and hydroxides, ionisiation energies etc. Relevant for the new 2015 A-Level Chemistry syllabus.

An A-Level Chemistry resource on redox calculations. Students have to work out oxidation numbers, then write redox half equations and combine them to get an overall ionic equation. Then they have to identify the oxidising/reducing agents. Answers are included.

Flash cards on shapes of molecules suitable for the new A-Level chemistry syllabus (2015), students can test their knowledge of shapes of molecules, including linear, trigonal planar, tetrahedral, octahedral etc. Flash cards print out and ready to use immediately with answers on the reverse of each card, takes a few mins to slice & prepare a class set of cards.

A bundle of resources on the atmosphere. A rank the definition activity encourages class discussion on how to define the atmosphere. Also included, a group relay activity where students in their groups have to answer questions on how the Earth's atmosphere has changed from the past till present. Students answer each question in turn and can only have a go at the next question once the teacher has confirmed their answer is correct. The group quickest to complete the questions are the winners. Students love these relay activities, it encourages competition and team work and typically takes 10 mins to complete.

A challenging activity on the A-Level chemistry topic group 2 metals. Students have to link the keywords about group 2 in the hexagons together. Helps students make connections between the reactions, ionisation energy and reactivity. It is challenging and really gets students thinking about how the chemistry connects together. Takes about 20 mins to complete and answers are included. Is an excellent activity as it really challenges students knowledge of group 2.

Looking for a challenging GCSE Biology resource, then try this hexagon activity on infection. Students have to work their way from A to B travelling through at lease two questions of each colour. The resource is challenging with questions of differing difficulty.

An A-Level Chemistry knowledge organiser on oxidation and reduction. Includes information on assigning oxidation number rules, oxidation and reduction, oxidising and reducing agents, disproportionation, writing half equations (in both acidic and alkaline conditions) and combining half equations to write a full ionic equation. Suitable for all exam boards.

An A-Level Chemistry knowledge organiser about Kinetics. Contains information on rates of reaction (factors that affect the rate, experimental methods, explanations of why these factor affects the rate etc.) Also contains informaiton on Maxwell Boltzmann distributions and how they are used to explain the effect of temperature and a catalyst.

An Edexcel A-Level Chemistry knowledge organiser on equilibrium. Covers all the content about equilibrium from topic 10 including using Le Chatelier’s principle to determine the effect of temperature, concentration, pressure and a catalyst on the position of equilibrium. Includes examples and information about the Haber compromise. Also includes information on how to write the Kc expression.

A complete set of 9 lesson resources on the A-Level Chemistry topic of Born Haber cycles. In our college, this content is taught over three double lessons. Includes resources on sketching the cycle, (including interactive animations), how to perform the calculations using data from the cycles, definitions of lattice energy, enthalpy of formation, enthalpy of atomisation and electron affinity. Also includes the teaching of charge density (ionic radii & charge), how we use the value of lattice energies to determine complete ionic character/degree of covalent bonding and polarisation. Accompanying the Power Points, are worksheets (with answers included) and homeworks.

Eight resources on the thermal decomposition of the group 1 and 2 nitrates and carbonates. The first resource is a differentiated worksheet with the questions designed around the style of AQA, Edexcel and OCR exam papers and test students on every aspect of the topic including the reactions, observations, trends, theory of charge density/polarisation and finishes with a few questions on how we measure it experimentally. I looked at exam papers from all three exam boards when designing this resource so that it provides comprehensive coverage for my students. Answers are included. There is also a resource which goes through the qualitative observations associated with thermal decomposition of the carbonates and nitrates (what’s observed e.g limewater goes cloudy, brown gas of Nitrogen dioxide etc). I have also included a spider diagram of the reactions/observations and Power Points which explain the science behind it. There is then a hexagon activity and a challenge grid, both designed at stretching & challenging the students.

A complete set of 6 Power Points and 8 worksheets (with answers) for the A-Level Chemistry topic Transition metals. The unit of work is set out into 6 lessons each with a Power Point and worksheet (on Electronic configuration, Defining transition metals, naming and colour, complex formation, ligand reactions and formation of precipitates in transition metal reactions._ Each lessons worksheet comes with answers. The unit of work has been uploaded as a zip file.