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OCR Applied Science: 4.1 Principles of Carbon Chemistry
This PowerPoint presentation with worked examples and student activities covers:
Topic 4.1 of Module 1: Science Fundamentals of the OCR Applied Science Spec.
• Alkanes as saturated hydrocarbons containing single C-C and C-H bonds
• Alkenes as unsaturated hydrocarbons containing a C=C double bond
• Alkynes as unsaturated hydrocarbons containing a C ≡ C triple bond
• Name and draw structural and skeletal formulae of the first four members of alkanes, alkenes and alkynes
• Aldehydes and ketones as organic compounds containing the C=O group
• Name and draw the structural formulae of the first four aldehydes and the first two ketones
• Alcohols as organic compounds containing the OH group
• Name and draw structural and skeletal formulae of the first four alcohols
• Conversion of alcohols to form aldehydes and ketones is classified as an oxidation reaction
• Name and draw structural and skeletal formulae of the first four carboxylic acids
• Reaction of carboxylic acids with an alkali, to include full equations using structural formulae
• Name and draw structural and skeletal formulae of the four C4H8O2 esters
• How an ester can be made from a carboxylic acid and an alcohol
GCSE Chemistry: Ionic Compounds
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
OCR Applied Science: 21.2.1 Types of Testing
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
GCSE Chemistry: Chemical Equations
This PowerPoint presentation with worked examples and student questions covers:
• Pathways into medical chemistry
• State the number of atoms from a chemical formula.
• Properties of metals and non-metals
• Determine state symbols for chemical equations
• Balancing chemical equations
GCSE Chemistry: Formulae for Ionic Compounds
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
GCSE Chemistry: Halogen Displacement Reactions
This PowerPoint presentation with worked examples and student questions covers:
• Definition of halides displacement reactions
• Definition of displacement reactions
• Identifying displaced products
• Completing displacement reactions
• Explaining experimental evidence for displacement reactions.
GCSE Chemistry: Group 0 - Noble Gases
This PowerPoint presentation with worked examples and student questions covers:
• Properties of Noble gases
• Trends and anomalies in Group 0 (Density, Melting Point)
• Reactivity of Group 0 Noble gases
• Electron configuration of Group 0 Noble gases
GCSE Chemistry: Detecting Gases
This PowerPoint presentation with worked examples and student questions covers:
Tests for Hydrogen, Oxygen, Carbon Dioxide, Chlorine.
Gifs of each gas test
Electron structure for diatomic molecules
GCSE Chemistry: Producing Electricity Using Chemistry
This PowerPoint presentation with worked examples and student questions covers:
Chemical cells uses
Fuel cell uses
Comparing fuel cells and chemical cells
Environmental impact of fuel cells and chemical cells
The structure of fuel cells
The operation of fuel cells
Half-equations for fuel cells
OCR AS Chemistry: Representing the formulae of Organic Compounds
OCR AS Chemistry: Formulae for Organic Compounds
This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
molecular formula
empirical formula
general formula
displayed formula
structural formula
skeletal formula
Bundle
GCSE OCR Physics P5.2 Electromagnetic Spectrum
Resources for P5.2 GCSE OCR Physics Gateway 9-1 Triple and Combined (Higher and Foundation) is covered in this material.
Each lesson includes student activities and full worked answers.
Order of the electromagnetic spectrum
Wavelength and frequency relationship
Application of wave speed equation
Rearranging equation
Producing and detecting radio waves
Recall that light is an electromagnetic wave
Give examples of some practical uses of electromagnetic waves in the radio, micro-wave, infra-red, visible, ultraviolet, X-ray and gamma-ray regions
Describe how ultra-violet waves, X-rays and gamma rays can have hazardous effects, notably on human bodily tissues.
Explain that electromagnetic waves transfer energy from source to absorber to include examples from a range of electromagnetic waves
Precautions for ultra-violet waves, X-rays and gamma rays
Careers: Medical Physicist
X-rays
CT scans
Gamma imaging
Thermogram
Magnetic Resonance Imaging
Precautions for using ionising radiation
GCSE Physics: Electromagnetic Refraction
This presentation covers OCR Gateway Physics 9-1 P5.3.2a Electromagnetic Reflection.
Includes student activities and full worked answers.
Refraction the change of velocity - speed and direction
Magnitude of refraction depending on wavelength
Magnitude of refraction depending on optical density
Refraction practical activity instructions
Wave speed, wavelength, and frequency relationship in refraction
OCR AS Chemistry: Stereoisomerism
OCR AS Chemistry: 13.2 Stereoisomerism
This PowerPoint is a whole lessons included with student activities, animated answers, homework questions with answers provided.
This lesson covers:
E/Z isomerism
Conditions for trans- and cis- isomerism
Cahn-Ingold-Prelog rules and priority ordering
OCR AS Physics: Wave Properties
OCR AS Physics: Wave Properties is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework.
GCSE Physics: Electrical Current
This presentation covers OCR Gateway Physics 9-1 P3.1.2 Electrical Current
Conditions for current to flow
Conventional current and electron flow
Measuring current with ammeters
Current at junctions
Converting from mA to A
Rearranging equations
Determining current and charge flow with equation
GCSE Physics: Transformers
This lesson presentations covers OCR Gateway Physics 9-1 P4.2.5 Transformers.
Examples of transformers in everyday life
Structure of a transformer Step-up and Step-down transformers
Transformer equation and rearranging equations.
Worked Examples and Student problems with worked solutions.
Explanation for use of step-up transformers - efficiency
GCSE Physics: Atomic Model 2
This presentation covers OCR Gateway Physics 9-1 P1.1.2
Scientific Models
Dalton’s model
Rutherford’s model
Bohr’s model
GCSE Physics: Pressure and Surface Area
This presentation covers OCR Gateway Physics 9-1 P1.3.2 Pressure and Volume
This presentation includes:
Calculating surface area
Pressure equation with worked example
Rearranging pressure equation
Pressure equation problems with full solutions
GCSE Physics: Nuclear Equations
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
OCR A level Physics: Solids, Liquids and Gases
OCR A level Physics: Solids, Liquids and Gases is a part of the Module 5: Newtonian World and Astrophysics. The PowerPoint presentation includes worked examples, solutions and a homework.