This PowerPoint presentation with worked examples and student activities covers: Topic 1.2 of Science Fundementals of the OCR Applied Science Spec. Elements are based on atomic structure and can be classified by the Periodic Table i.e.: organisation of elements within the table groups periods atomic number atomic mass atomic radius

This PowerPoint presentation with worked examples and student questions covers: Definitions for solution, solute, solvent, insoluble, soluble. The technique of filtration The technique of crystallisation

This PowerPoint presentation with worked examples and student questions covers: Definitions of pure and impure substances Definition of an alloy Identification of purity with melting points Plotting graphs and data analysis

This PowerPoint presentation with worked examples and student questions covers: • Definition of technique for paper chromatography • Experimental procedure • Definitions of stationary and mobile phase • Application of Rf equation with examples and answers

This PowerPoint presentation with worked examples and student activities covers: Topic 6.2 of Module 1: Science Fundamentals of the OCR Applied Science Spec. Structure of metals, giant covalent, and simple molecular structures. Properties of metals, giant covalent, and simple molecular structures. Forces and bonds of metals, giant covalent, and simple molecular structures. Phase diagrams – interpreting and calculating changes. Sublimation and phase diagrams.

This PowerPoint presentation with worked examples and student questions covers: • Changes of state • The technique of simple distillation • Concentration of solute increasing in distillation • Jobs related to chemistry • Key word test Insoluble, Soluble, Solvent, Solute, Solution, Distillation, Filtration, and Crystallisation

This PowerPoint presentation with worked examples and student questions covers: • Choosing the correct separation technique • Comparisons of mobile and stationary phases for chromatography • Rf Values • Analysing chromatographs in gas chromatography

This PowerPoint presentation with worked examples and student questions covers: • Experimental Procedure for Thin Layer Chromatography • Analysing and calculating Rf Values • Pros and cons of paper and TL chromatography • Experimental procedure for Gas Chromatography • Persuasive writing and embedding literacy in science

This PowerPoint presentation with worked examples and student activities covers: Topic 4.2 of Module 1: Science Fundamentals of the OCR Applied Science Spec. Determining the empirical formula for compounds Draw monomers and repeat units using structural and skeletal formula of the following polymers: Polyethene​ Polypropene​ Polylactate​ Polystyrene​ Polyvinyl chloride (PVC)

This PowerPoint presentation with worked examples and student questions covers: • Electrons reside in energy levels (shells) around the nucleus • The electronic configuration of elements up to 20 is 2,8,8,2 • Groups and periods of the periodic table • Drawing electron configurations

This PowerPoint presentation with worked examples and student questions covers: • Using the periodic table to identify metals and non-metals • Different properties of metal and non-metals (Appearance, melting and boiling point, state of matter at room temperature, ductility, and malleability). • Exceptions of physical properties (mercury being liquid and carbon conducting electricity).

This PowerPoint presentation with worked examples and student questions covers: • Dot and cross diagrams of simple molecules • Simple molecules form covalent bonds • The group number on the periodic table informs us how many electrons are in the outer shell. • Groups on the periodic table

This PowerPoint presentation with worked examples and student questions covers: • Filled outer shells result in more stable electronic structures. • The electronic configuration ionic compounds • Models of giant ionic structures

This PowerPoint presentation with worked examples and student questions covers: • State a use for metals • Describe the structure of metals • Why metals make good electrical conductors. • Metals on the periodic table

This PowerPoint presentation with worked examples and student questions covers: • Define melting and boiling point of a pure substance. • Predict the state of matter of substance at certain temperatures. • State what the state of matter is of a substance due to the type of bonding. • Metals, covalent structures, ionic structures and simple molecules.

This PowerPoint presentation with worked examples and student questions covers: • Jobs in Material Science • Bulk properties of metals - malleable and conductors of electricity • Bulk properties of ionic and covalent structures - brittle • Explain why substances conducting electricity depends upon the state of matter

This PowerPoint presentation with worked examples and student activities covers: Topic 1.1 and 1.2 of Module 21: Product Testing Techniques. Understand the influence of regulatory bodies on development of consumer products. 1.1 The relevant governing bodies that oversee product safety for manufacturers and consumers of products. 1.2 How governing bodies influence how quality control is applied.

OCR Applied Science Level 3 - Module 21: Product Testing Techniques. This PowerPoint presentation with worked examples and student activities covers: Topic 2.2 of Module 21: Product Testing Techniques. 2.2 Laboratory testing during development i.e.: • formulation • production • quality control and assurance • after sale monitoring.

This PowerPoint presentation with worked examples and student questions covers: • State processes of the carbon cycle. • Define the word allotrope. • Explain why allotropes have different properties. • Graphite, graphene, and fullerenes

OCR Applied Science Level 3 - Module 21: Product Testing Techniques. This PowerPoint presentation with worked examples and student activities covers: Topic 2.1 of Module 21: Product Testing Techniques. 2.1 Types of testing i.e.: • in-vitro • in-vivo • titration • extraction and separation