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Outstanding GCSE and A level chemistry resources

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Having taught GCSE and A level chemistry for 6 years and being an examiner I have developed a solid understanding of what makes a lesson outstanding and seek to share this with other teachers.

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Having taught GCSE and A level chemistry for 6 years and being an examiner I have developed a solid understanding of what makes a lesson outstanding and seek to share this with other teachers.
Alkanes GCSE - includes description and explanation of boiling, molymods, three types of formula
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Alkanes GCSE - includes description and explanation of boiling, molymods, three types of formula

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This is a lesson designed for the 2016 AQA GCSE chemistry specification. In my scheme of work it follows the topics of crude oil and properties of different fractions. Students are introduced to the terms 'homologous series' and 'functional group'. These terms are clearly mentioned in the specification. Students learn about these formulae: molecular, displayed and skeletal. Students make ethene using plastic molymods or they could use the paper molymods supplied. They will need paper fasteners to attach the atoms and the bonds. They then complete the formula worksheet then describe then explain the trend with reference to intermolecular forces. The lesson ends with an exam question plenary. Please rate this resource and leave feedback.
Carbonyl reduction AS level outstanding lesson
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Carbonyl reduction AS level outstanding lesson

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These are thoroughly differentiated resources designed for an AS level chemistry lesson on reduction of carbonyl compounds. Objectives are framed as learning questions and graded C to A. There are clear AFL plenaries using mark schemes. There is a graded Who Wants to be a Millionaire quiz for an end plenary. The starter is an engaging scents demo using butanal (pleasant) and butanoic acid (rancid butter). Pace and student effort is the key to delivering an outstanding lesson using these resources. Mark schemes can be printed. Please rate this resource and leave feedback.
Hess Law cycles - An introduction - covers construction, vectors and different types
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Hess Law cycles - An introduction - covers construction, vectors and different types

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This is a lesson for A level chemistry where students are introduced to Hess Law through the topic of vectors that they would have learned at GCSE. The lesson starts with a GCSE recap on vectors then moves into discussing that some enthalpy changes reactions cannot be calculated or are difficult to calculate and so alternative reactions are used. Students then learn that the exams require them to use a few types of enthalpy change to calculate an unknown enthalpy change. These are bond enthalpies, enthalpy of combustion and enthalpy of formation. Students are told how to draw the arrows. Please note that this a very difficult topic for all students and do not assume that the lesson can be rushed for the brightest students. Please rate this resource and leave feedback.
Born Haber cycle construction for ionic compounds - AS Chemistry - outstanding lesson
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Born Haber cycle construction for ionic compounds - AS Chemistry - outstanding lesson

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This is a thoroughly planned lesson with assessment and activities on constructing Born Haber cycles for ionic compounds. The starter recaps enthalpy of formation and so this is required learning from the lessons before. The first main activity uses the enthalpy changes card sort. This checks the students understanding of lattice enthalpy, ionisation energy , electron affinity, enthalpy of formation, enthalpy of atomisation and bond enthalpy. This card sort can be printed on A4 paper or laminated and cut out for a kinesthetic activity. The answers are included on the PowerPoint of the card sort. The lesson then moves on to constructing Born Haber cycles and then finishes with exam questions on the PowerPoint. Extra exam questions are included separately.
Metals C1.3 GCSE revision millionaire quiz
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Metals C1.3 GCSE revision millionaire quiz

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This is a Who wants to be a millionaire? quiz for the AQA C1.3 GCSE metals topic that will suit all exam boards. There are 'tip' boxes on the answer pages that elaborate on answers to develop student understanding. Questions include balancing equations, alloys and the reactivity series and so this is targeted for more able groups doing the higher exam paper. Please rate this resource and leave feedback.
Enthalpy changes - Q = mc delta T calculations lesson with tips
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Enthalpy changes - Q = mc delta T calculations lesson with tips

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This is the second lesson in a an Energetics scheme of work for the first year of A level chemistry. The starter is an enthalpy change definitions match up activity and therefore knowledge of different types of enthalpy change is required learning. The lesson then moves into writing symbol equations for different enthalpy changes. There are various demo practicals that could be shown at this point in the the lesson - such as the hydrogen balloon or the ethanol rocket. There are then tips given about using the formula q = mc delta T with two worked examples. Students then answer three questions. Please rate this resource and leave feedback.
Hydrocarbon graded interactive questions Socrative
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Hydrocarbon graded interactive questions Socrative

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This is a Socrative quiz that can be imported using the code SOC-12169475. Copy this code and paste it in the 'import quiz&' section of your Socrative room. All 12 questions are graded and given a topic. There are a variety of short answer, multiple answer and pictorial questions. Questions cover fractional distillation, polymers, alkenes, alkanes and what a hydrocarbon is. Results from the quiz can be downloaded and analysed providing for outstanding Assessment For Learning. Please rate this resource and leave feedback.
Infrared spectroscopy AS level chemistry
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Infrared spectroscopy AS level chemistry

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This is a lesson graded C to A on infrared spectroscopy. Expected prior learning is functional groups and how to draw organic molecules such as carboxylic acids. Students could write on the laminated sheets using whiteboard pens. The lesson provides extensive differentiation. The starter is a crossword created using a program on The Teachers Corner and IR data used is from the NIST Chemistry WebBook. Both of these resources are referenced at the beginning of the lesson. A data sheet needs to be provided as this is a lesson that uses the Edexcel GCE Chemistry data book. Please rate this resource and leave feedback.
REDOX lesson 2 - Disproportionation reactions - AS Chemistry
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REDOX lesson 2 - Disproportionation reactions - AS Chemistry

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This is a lesson on using oxidation numbers to determine if a reaction is a redox reaction, disproportionation reaction or symproportionation reaction (opposite of disproportionation). Symproportionation is included to develop understanding and is not required by AS Chemistry specifications. The starter is the engaging visual elephant toothpaste demo. Answers on slide 17 are colour coded and animated. I have another lesson on TES where students calculate oxidation numbers. Please rate this resource and leave feedback.
Solutions practical and solubility - covers calculating a mean, drawing a bar graph
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Solutions practical and solubility - covers calculating a mean, drawing a bar graph

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This is a lesson on solubility where students carry out an independent practical to find a method for dissolving a sugar cube the fastest. Equipment could include a pestle and mortar, water bath, sugar cube, distilled water, tap water, thermometer, stop watch, beaker and measuring cylinder. Higher ability groups could design their own investigation and choose their equipment. Discuss what factors affect solubility. Students then compare the solubility of different solutes by drawing a bar graph of mean solubility values. Higher ability students may exclude anomalies when calculating the mean. Please rate this resource and leave feedback.
Diffusion particle theory lesson - fun lesson using sound effects, spices practical
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Diffusion particle theory lesson - fun lesson using sound effects, spices practical

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This is a lesson on diffusion for younger students. The lesson begins with a literacy word unscramble activity that introduces keywords for the lesson. Students then carry out a practical where small amounts of 10 spices are placed around the classroom and they rate the smell from 1 to 10 weakest to strongest. Be careful as some spices contain traces of nuts - check for allergies at the start of the lesson. Discuss what makes a spice smell stronger using the word 'particle'. Answers may include that some particles are smaller or travel faster through the air. Higher ability groups may be introduced to the word 'vaporise' to explain why some substances have stronger smells. They then look at a large water trough (demo) that is filled with water and yellow food colouring. A drop of red food dye can be dropped into the tank to illustrate diffusion means. They then draw what is happening using coloured particle diagrams. You may play soundtracks from the film Finding Nemo or the song Who Let The Dogs Out. Please rate this resource and leave feedback.