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 questions covers: • State the number of elements in a chemical formula. • Determine the chemical formula from display formula. • Dot and cross diagrams for bonded atoms

This PowerPoint presentation with worked examples and student questions covers: • State the number of electrons in each energy level. • Determine what type of ion an atom would form. • Calculate the ionic charge an atom would form with use of the periodic table. • Groups number, outer shell electrons, dot and cross diagrams

This PowerPoint presentation with worked examples and student questions covers: • Identifying metals on the periodic table • Predicting the salt formed in acid metal reactions. • Predicting the salt formed in acid carbonate reactions. • Conservation of mass and state symbols

This PowerPoint presentation with worked examples and student questions covers: • Properties of transition metals gases • Comparing transition metals with alkali metals • Everyday applications of transition metals • Transition metals as catalysts

This PowerPoint presentation with worked examples and student questions covers: • Functional groups of alcohols, alkanes, and alkenes. • Comparing incomplete and complete combustion of alcohols • Mnemonic device for naming alcohols • General formula for alcohols • Drawing the structural formula for alcohols

This presentation covers OCR Gateway Physics 9-1 P1.2.3 Presentation includes: Instructions for experiment Results table Rearranging of SHC equation Exam style question and answer

This presentation covers OCR Gateway Physics 9-1 P1.2.1 Presentation includes Calculating volume for regular shapes Conversion from grams (g) to kilograms (kg) and centimetres (cm) to meters (m) with exercise and answers Converting with standard form with examples and solutions Applying the density equation with examples and solutions Proportionalities Plenary exam question and solution

This presentation covers OCR Gateway Physics 9-1 P1.2.3 Presentation includes: Definition of SHC Real life examples of SHC SHC equation with example SHC equation questions with worked solutions Exam question with solution

This presentation covers OCR Gateway Physics 9-1 P6.1.3 Nuclear Equations All presentations come with student activities and worked solutions. Nuclear Notation - mass number and atomic number Nuclear equations for emissions of: Alpha radiation Beta radiation Gamma radiation

This presentation covers OCR Gateway Physics 9-1 P7.1.1b Kinetic energy and Work done. PowerPoint includes student activities with fully worked answers included. Work done and kinetic energy equations Rearranging equations Mechanical energy transfer and work done Kinetic store transfered mechanically to a thermal store through brakes.

This presentation covers OCR Gateway Physics 9-1 P7.1.4 Work Done and Spring Energy. Use of Springs Measuring Extension of a Spring Rearranging Spring Energy Equation Rearranging Kinetic Energy Equation Practice Questions with Worked Solutions

OCR AS Chemistry: 13.4 Electrophilic Addition in Alkenes This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided. This lesson covers: Electrophile molecules Electronegativity Reaction mechanisms for addition reaction of alkenes and hydrogen halides Carbocations and stability Markownikoff’s Rule

This presentation covers OCR Gateway Physics 9-1 P3.2.1 Simple Circuits. Circuit Symbols Electric field lines and potential difference Modeling Circuits with Rope Measuring Potential Difference Energy Transferred Equation for Electricity Rearranging Equations

This presentation covers OCR Gateway Physics 9-1 P7.2.1 Paying for Electricity A unit of electricity being a kilo-watt hour (kWh) Unit cost and calculating costs Energy bills Electrical power Work done = Power x Time Power = Potential Difference x Current

This PowerPoint presentation with worked examples and student questions covers: • Acceleration equation with units • Speed-time graphs

This presentation covers OCR Gateway Physics 9-1 P8.2.2 Energy Resources This PowerPoint is a whole lessons included with student activities and animated answers. How use of energy resources have changed over time. (Biofuels, Fossil Fuels, Nuclear, Renewable). How energy use has increased (increase population and development of technology) Explain patterns and trends in the use of energy resources. Fossil fuels are finite and will run out at current consumption levels.

This presentation covers OCR Gateway Physics 9-1 P8.2.3 The National Grid This PowerPoint is a whole lessons included with student activities and animated answers. Structure of the National Grid Step-up and Step-down transformers How transformers increase the efficiency of the National Grid Number of turns and potential difference Current and potential difference in primary and secondary coils

This presentation covers OCR Gateway Physics 9-1 P8.2.4 Mains Electricity This PowerPoint is a whole lessons included with student activities and animated answers. Domestic Electrical Supply being 230 V, AC at 50 Hz. Direct potential difference and alternating potential difference. Reasons for insulation on wires. Potential Difference between different conductors. Function of the earth conductor. Double insulation and no earth wire. Reasons the live wire is dangerous. Reasons why live to earth is dangerous.