This PowerPoint Presentation covers most of the requirements for the Extraction and Uses of Metals unit for Edexcel IGCSE Chemistry in a clear and coherent manner. These slides may also be useful for other exam boards, such as AQA, WJEC, CIE, etc., if modified after download. Specification statements covered include: 5.1 explain how the methods of extraction of the metals in this section are related to their positions in the reactivity series 5.2 describe and explain the extraction of aluminium from purified aluminium oxide by electrolysis, including: i the use of molten cryolite as a solvent and to decrease the required operating temperature ii the need to replace the positive electrodes iii the cost of the electricity as a major factor 5.3 write ionic half-equations for the reactions at the electrodes in aluminium extraction 5.4 describe and explain the main reactions involved in the extraction of iron from iron ore (haematite), using coke, limestone and air in a blast furnace 5.5 explain the uses of aluminium and iron, in terms of their properties.

This PowerPoint Presentation covers most of the requirements for Group 1 Alkali Metals unit for Edexcel IGCSE Chemistry in a clear and coherent manner. These slides may also be useful for other exam boards, such as AQA, WJEC, CIE, etc., if modified after download. Specification statements covered include: Describe the reactions of these elements with water and understand that the reactions provide a basis for their recognition as a family of elements Describe the relative reactivities of the elements in Group Explain the relative reactivities of the elements in Group 1 in terms of distance between the outer electrons and the nucleus.

This PowerPoint Presentation covers most of the requirements for the Acids, Alkalis and Titrations unit for Edexcel IGCSE Chemistry in a clear and coherent manner. These slides may also be useful for other exam boards, such as AQA, WJEC, CIE, etc., if modified after download. Specification statements covered include: describe the use of the indicators litmus, phenolphthalein and methyl orange to distinguish between acidic and alkaline solutions understand how the pH scale, from 0–14, can be used to classify solutions as strongly acidic, weakly acidic, neutral, weakly alkaline or strongly alkaline describe the use of universal indicator to measure the approximate pH value of a solution define acids as sources of hydrogen ions, H+, and alkalis as sources of hydroxide ions, OH¯ predict the products of reactions between dilute hydrochloric, nitric and sulfuric acids; and metals, metal oxides and metal carbonates (excluding the reactions between nitric acid and metals) understand the general rules for predicting the solubility of salts in water: i all common sodium, potassium and ammonium salts are soluble ii all nitrates are soluble iii common chlorides are soluble, except silver chloride iv common sulfates are soluble, except those of barium and calcium v common carbonates are insoluble, except those of sodium, potassium and ammonium describe experiments to prepare soluble salts from acids describe experiments to prepare insoluble salts using precipitation reactions describe experiments to carry out acid-alkali titrations.

This professional PowerPoint bundle covers everything the students need to know for the 2016 Course Guide for IBDP Chemistry Option C: Energy This bundle includes eight PPTs (which match the Course Guide): C1: Energy Sources C2: Fossil Fuels C3: Nuclear Fusion and Fission C4: Solar Energy C5: Environmental Impact - Global Warming C6: HL Electrochemistry, Rechargeable Batteries and Fuel Cells C7: HL Nuclear Fusion and Fission C8: HL Photovoltaic Cella and Dye-Sensitized Solar Cells (DSSC) Each PPT professionally covers all required areas of the Course Guide for this topic, including: Essential Ideas Nature of Science International Mindedness Theory of Knowledge Key Understandings Application/Skills Guidance These PPTs have been painstakingly developed over many years and are guaranteed to satisfy immediately. Not only will you save valuable time by purchasing these PPTs, but your students will also receive the very best instructional PPTs out there Tes paid licence

A basic worksheet for high ability GCSE classes and introductory 'A' -level classes all about isotopes. Students have to fill in the number of protons and neutrons for different isotopes.

This PowerPoint Presentation covers most of the requirements for the Crude Oil and Alkanes units for Edexcel IGCSE Chemistry in a clear and coherent manner. These slides may also be useful for other exam boards, such as AQA, WJEC, CIE, etc., if modified after download. Specification statements covered include: know that crude oil is a mixture of hydrocarbons describe how the industrial process of fractional distillation separates crude oil into fractions know the names and uses of the main fractions obtained from crude oil: refinery gases, gasoline, kerosene, diesel, fuel oil and bitumen know the trend in colour, boiling point and viscosity of the main fractions know that a fuel is a substance that, when burned, releases heat energy know the possible products of complete and incomplete combustion of hydrocarbons with oxygen in the air know the general formula for alkanes explain why alkanes are classified as saturated hydrocarbons understand how to draw the structural and displayed formulae for alkanes with up to five carbon atoms in the molecule, and to name the unbranched-chain isomers describe the reactions of alkanes with halogens in the presence of ultraviolet radiation, limited to mono-substitution

This PowerPoint presentation goes through the basics of covalent bonding and is suitable for GCSE and IGCSE Level students. Covalent bonding is described as the sharing of electrons between non-metal atoms, and care is taken to deliver the material in a paced, step-by-step fashion. This PPT assumes some knowledge of ionic bonding, so if you haven’t covered that topic yet, then you might want to delete those slides after download. Dot-and-cross diagrams are included: both with inner shells and simplified (only outer shells) formats - perfect for training students to be efficient in the exam. Activities included (feel free to edit or modify after download): Comparing bonding diagrams as a starter (spotting similarities and differences) Main teaching content (beginning from first principles with simple atomic structure, leading into covalent bond formation) Think map to compare ionic and covalent bonding (feel free to remove if needed) Drawing dot-and-cross and stick diagrams as a plenary ***Learning outcomes are included, so this is a great ‘box ticker’ for an observation lesson. *** Some syllabus references that this PPT satisfies (to name but a few): AQA GCSE Chemistry: **4.2.1.1 Chemical Trends:**Covalent bonding occurs in most non-metallic elements and in compounds of non-metals. 4.2.1.4 Covalent Bonding: When atoms share pairs of electrons, they form covalent bonds. These bonds between atoms are strong 4.2.1.4 Covalent Bonding: The covalent bonds in molecules and giant structures can be represented in the following forms (dot and cross and ball and stick examples given in the specification) **Edexcel IGCSE Chemistry: ** 1.44: Know that a covalent bond is formed between atoms by the sharing of a pair of electrons 1.45: Understand covalent bonds in terms of electrostatic attractions 1.46: Understand how to use dot-and-cross diagrams to represent covalent bonds

This is a fun (and moderately challenging) crossword puzzle that would serve as an excellent starter, plenary or in-lesson activity for any radioactivity and isotopes class. This crossword tests students’ knowledge of: Isotopic/atomic structure The difference between alpha, beta and gamma radiation Knowledge of the isotopes of hydrogen (i.e. deuterium and tritium) Radioactive decay and half-life The use of Uranium-235 as an electricity generating fuel This is a lot of fun and my students loved it. If your kids have never learnt anything about the radioactivity and isotopes before, then you could provide the students with a summary to help them as they do the puzzle. In this pack you get a PPTX (which you can edit), a pdf version and a png of the puzzle itself (in case you want to project it on your interactive whiteboard for students to fill in).

This worksheet provides ten questions that help the students to practice their skills in balancing redox equations by adjusting coefficients and by adding OH-, H20, and H+ where necessary. This worksheet is suitable for 'AS' - Level and IB Diploma Chemistry students. Syllabus reference: "Write ionic half-equations and use them to construct full ionic equations." (Edexcel 'AS' - Level Chemistry Specification, First Examinations 2014). Full answers are provided in this package. This is a perfect resource to use as a quick starter, plenary or homework. I have included both the pdf and docx files in this package. All images used have no attribution (they have been self-created or obtained from www.pixabay.com) '

This is a fun (and challenging) crossword puzzle that would serve as an excellent starter, plenary or in-lesson activity for any products from crude oil class. This crossword tests students’ knowledge of: Fractional Distillation What oil is and how it is formed The different fractions obtained from crude oil Alkanes and cracking This is a lot of fun and my students loved it. If your kids have never learnt anything about the products of crude oil before then you could provide the students with a summary to help them as they do the puzzle. In this pack you get a PPTX (which you can edit), a pdf version and a png of the puzzle itself (in case you want to project it on your interactive whiteboard for students to fill in).

This is a really fun crossword puzzle and is the perfect quick starter or plenary to any GCSE level atomic structure lesson. The puzzle includes answers and covers the following key words: Ion Isotopes Neutron Negatively Mass number Atomic number Electron Proton Nucleus The file is a PowerPoint, so the puzzle can be easily printed or even projected on your interactive whiteboard for students to fill in. Since it is out of ten marks, you can quickly determine a percentage score for each student too.

A very clear powerpoint presentation showing the ‘arrows in boxes’ electronic sub shell filling order from hydrogen to krypton. My students find this very helpful and it is useful when printed as a handout. It also shows clearly the incomplete 4s subshell in chromium and copper.

This is a fun (and moderately challenging) crossword puzzle that would serve as an excellent starter, plenary or in-lesson activity for any class about DNA structure. This crossword tests students’ knowledge of: The location of DNA in the cell The nucleotide as the basic building block of DNA Complimentary base pairing This is a lot of fun and your kids will love it. If your students have never learnt anything about DNA before, then you could provide the students with a summary to help them as they do the puzzle. In this pack you get a PPTX (which you can edit), a pdf version and a png of the puzzle itself (in case you want to project it on your interactive whiteboard for students to fill in).

This is a really clear PowerPoint that shows students how to use Hess's Law to solve problems. Includes a number of examples to help students see Hess's Law being used effectively. Printable and fully editable, this PowerPoint is suitable for advanced chemistry classes (e.g. 'A' - Level and IB Diploma)

This is a fun (and moderately challenging) crossword puzzle that would serve as an excellent starter, plenary or in-lesson activity for any periodic table class. This crossword tests students knowledge of: Group number Names of groups (e.g. The 'Halogens' are the group 7 elements) Symbols (e.g. Ca is the symbol for calcium) Properties (e.g. Potassium has similar properties to sodium because it is in the same group) This is a lot of fun and my students loved it. If your kids have never learnt anything about the periodic table before, then you could provide the students with a periodic table to help them as they do the puzzle. In this pack you get a PPTX (which you can edit), a pdf version and a png of the puzzle itself (in case you want to project it on your interactive whiteboard for students to fill in).

This is a brilliant, two-page ionic bonding worksheet that is suitable for GCSE, IGCSE and MYP students. The worksheet comes with full solutions and has been hand-made and checked by me (I’m a high school chemistry teacher with 15 years of experience). In the worksheet, students have to fill in the blanks, add electrons to shells and draw a full diagram.

This is basically a big collection of worksheets that covers the entire content from a typical IGCSE Edexcel Chemistry first year class (i.e. Year 10 in the British system). This workbook has massive crossover with other IGCSE Chemistry and GCSE chemistry syllabuses. Guaranteed to: Save you planning time Provide meaningful material for homework or classwork Can be set in sequence as separate assignments or could even be printed out in entirety and given to students at the start of the academic year. Topics covered: Particle Theory Density, pressure and diffusion Changes of state (solids, liquids and gases) Cooling curves Mixtures Separating mixtures (chromatography, distillation, filtration and crystallization) Atomic structure (including isotopes, RAM, electronic configurations. relative isotopic mass, relative molecular mass, relative formula mass and molar mass) Writing and balancing equations Molar calculations (including The Mole, Empirical Formula, Molecular Formula, Reacting Mass Calculations, Percentage Yield Ionic bonding Covalent bonding (including ‘dot and cross’ diagrams and ‘giant’ structures) Metallic bonding Electrolysis (solutions and molten compounds) The periodic table (groups and periods) Group 1 Group 7 Oxygen chemistry Carbon dioxide chemistry Hydrogen chemistry Reactivity series (including ‘galvanising’ and ‘sacrificial protection’ Extraction of metals Crude oil The only disadvantages of this resource are: It’s a big word document so might need a little tidying-up prior to printing There’s no answers with it yet (but I’m working on that)

This professional PowerPoint bundle covers everything the students need to know for the 2016 Course Guide for IBDP Chemistry Topic 11: Measurement and Data Processing and Analysis. This bundle includes three PPTs (which match the Course Guide): 11.1: Uncertainty and Error 11.2: Graphical Techniques 11.3: Spectroscopic Identification Each PPT professionally covers all required areas of the Course Guide for this topic, including: Essential Ideas Nature of Science International Mindedness Theory of Knowledge Key Understandings Application/Skills Guidance These PPTs have been painstakingly developed over many years and are guaranteed to satisfy immediately. Not only will you save valuable time by purchasing these PPTs, but your students will also receive the very best instructional PPTs out there

A quick test on atomic structure

A powerpoint presentation all about the differences between small covalent molecules and giant covalent network structures. Suitable for 'A' - level or high ability GCSE classes. Can be used effectively as a handout. Students particulary enjoy the part about the allotropes of carbon