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This ten word crossword puzzle is designed to review the key vocabulary found in the ionic bonding topic, and is suitable for GCSE and IGCSE Level students. Clues and answers are as follows: anion: A negative ion cation: A positive ion lost: Positive ions are formed when electrons are ____ gained: Negative ions are formed when electrons are ______ oppositely: An ionic bond is defined as the electrostatic force of attraction that exists between two ________ charged ions metals: These usually form positive ions nonmetals: These usually form negative ions chloride: This is the name of the negative ion found in table salt lattice: Many ions join together to form a large _______ structure soluble: Ionic compounds are usually _______ in water

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 resource is fun for your students and it will really help to build time-related vocabulary (particularly when dealing the confusing 'halb' descriptor). It's up to you how you use this one. It is basically a blank clock face with some German vocabulary on it. You may want to use it to test students or give as a homework. You will have to decide on the task that you can use this resource for.

This is an awesome crossword puzzle that would serve as an excellent starter, plenary or in-lesson activity for any periodic table and electron shells class. This crossword tests students’ knowledge of: Order of filling of electrons Position of elements in the periodic table Electronic configurations of type 2,8,2 (s,p and d orbitals are not covered) This is a lot of fun and my students loved it. The kids will literally have to hunt through a periodic table to find answers to clues such as: This element has an electronic configuration of 2,7 This element has an electronic configuration of 2,8,5 The first three periods of the periodic table are tested. 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 Topics 10 and 20: Organic Chemistry. This bundle includes six PPTs (which match the Course Guide): 10.0: Organic Intro 10.1: Fundamentals of Organic Chemistry 10.2: Functional Group Chemistry 20.1: Types of Organic Reactions 20.2: Synthetic Routes 20.3: Stereoisomerism 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

This professional PowerPoint bundle covers everything the students need to know for the 2016 Course Guide for IBDP Chemistry Topics 9 and 19: Redox Processes. This bundle includes three PPTs (which match the Course Guide): 9.1: Oxidation and Reduction 9.2: Electrochemical Cells 19.1: HL Electrochemical Cells 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

This is a full lesson plan that I created as part of my IB Maths AI Cat 1 course. It involves students using the free Desmos graphing software to explore translations and stretches of quadratic functions. I have included Word (editable) and pdf versions - a nice, quick lesson plan to present if you have an observation, for example. Curricula this most aligns with are as follows: IB Maths AI -Course Guide sections 2.3, 2.4 and 2.5 A-Level Maths: Quadratic functions GCSE and IGCSE Maths: Graphs of Quadratic Functions

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) '

These slide presentations cover all of the syllabus requirements for Edexcel IGCSE Physics Unit 1: Forces and Motion. Topics covered include: Unit conversions Movement and position Forces, movement shape and momentum The slides will be applicable to other exam boards too.

This PowerPoint presentation goes through the basics of ion formation and is suitable for GCSE and IGCSE Level students. Metals are clearly shown to lose electrons, whereas non-metals are clearly shown to gain electrons. Key words such as ‘anion’ and ‘cation’ are included, and electron shell/‘dot and cross’ diagrams with sqaure brackets are given (i.e. in the same format as required by the exam). Activities included (feel free to edit or modify after download): Whiteboard.fi starter Main teaching content (beginning from first principles with simple atomic structure, leading into ion formation) Google Doc suggested plenary (feel free to copy the slide into a Google Doc. or print for students to fill in) Some syllabus references that this PPT satisfies (to name but a few): AQA GCSE Chemistry: 4.2.1.1 Chemical Trends:* Ionic bonding occurs in compounds formed from metals combined with non-metals.* 4.2.1.2 Ionic Bonding: Students should be able to draw dot and cross diagrams for ionic compounds formed by metals in Groups 1 and 2 with non-metals in Groups 6 and 7. **Edexcel IGCSE Chemistry: ** 1.37: Understand how ions are formed by electron loss or gain 1.40: Draw dot-and-cross diagrams to show the formation of ionic compounds by electron transfer, limited to combinations of elements from Groups 1, 2, 3 and 5, 6, 7

This ten word crossword puzzle is designed to review the key vocabulary found in the covalent bonding topics, and is suitable for GCSE and IGCSE Level students. Clues and answers are as follows: In a covalent bond, a pair of electrons is ____________ between two atoms. [shared] A covalently bonded compound that is needed for photosynthesis to take place [Carbon dioxide] We do not need to draw the inner _________ in a dot-and-cross diagram [shells] This is a type of diagram we can draw to represent covalent bonding. [dot-and-cross] Covalent bonding only happens between _____- ________ atoms [non-metal] Covalent bonds are ________ [strong] A covalently bonded compound that is responsible for all life on Earth [Water] A covalently bonded compound that has the formula HCl [hydrogen chloride] These are shared between atoms during covalent bonding [electrons] After covalent bonding, each atom has a ______ outer shell. [full] Syllabus references that this resource 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 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

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.

The resource is ideal for GCSE or IGCSE students, and is designed to act as a fun way for the students to do the following: 1. Learn how to describe each part of their timetable (e.g. "On Monday lesson 1 I have Science") 2. Learn how to ask which lesson their partner has. For example, learning how to say “which lessons do you have on a Thursday?” Both students in the role play are given a timetable, with some blank spaces missing. Each student must describe their timetable to their partner, and fill in the blank spaces. Syllabus references: CIE IGCSE German: Area A2 (School routine). Edexcel GCSE German: Section One (High Frequency Language): Numbers, Time experessions, Times of the day; Days of the week Section Two (Topic Specific Language): Daily life. What school is like. Other IGCSE and GCSE exam boards also require knowledge and understanding of this topic.

A multiple choice test on the elements of group 2 and group 7. Suitable for advanced level students.

A well presented, professional looking word search that introduces lots of vocabulary that students can use when describing their families. Can used to start (recommended), to finish or for homework. Let me know what you think. You may want to add an element of competition and say "the first person to find all of the words will win a prize". This should make it more fun.

A powerpoint presentation all about the differences between small covalent molecules and giant covalent network structures. Can be used effectively as a handout. Students particulary enjoy the part about the allotropes of carbon