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I am a 5th-year science teacher from Auckland New Zealand, specialising in physics and chemistry. I am also a Microsoft innovative education expert for 2017 and am active in #scichatnz and #teachmeetnz.

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I am a 5th-year science teacher from Auckland New Zealand, specialising in physics and chemistry. I am also a Microsoft innovative education expert for 2017 and am active in #scichatnz and #teachmeetnz.
Chemical energetics - determining enthalpy changes
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Chemical energetics - determining enthalpy changes

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This lesson in the form of presentation describes how bond energies can be used to predict whether a reaction is exothermic or endothermic. Worked examples of calculations are included along with activities to test student understanding. Designed for KS4 Chemistry.
Using Calculators in Chemistry
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Using Calculators in Chemistry

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This quick lesson is an activity to allow students to test their understanding of how to use a scientific calculator in Chemistry. In particular how to calculate pH equations in KS4 and 5 Chemistry.
Organic Chemistry - hydrocarbons
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Organic Chemistry - hydrocarbons

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This lesson in the form a presentation outlines the simple hydrocarbons (alkenes and alkanes) - properties and how you can experimentally differentiate between the two classes of compound. The lesson also includes activities to test student understanding. Designed for KS4 and 5.
Electrostatics 2
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Electrostatics 2

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This senior physics lesson is in the form of a powerpoint presentation on electrostatics interspersed with short student tasks. Part 2 of a 2 part series, this lesson focuses on point charges and electrical fields.
Potential difference
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Potential difference

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This senior physics lesson is in the form of a power point with worked examples and practise exercises. The lesson links energy to electricity and forces by linking work done on a point charge in an electrical field
Properties of electric field lines
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Properties of electric field lines

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A senior physics lesson in the form of a power point explaining the concepts around the properties of electric field lines. The lesson also includes student tasks to test understanding of the lesson.
Rates of reaction activity
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Rates of reaction activity

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This activity summarises the effect of varying different conditions on the rate of a chemical reaction. The activity has three tasks firstly, filling in missing words to complete summary sentences. Secondly, completing sketch graphs of changing conditions on creation of products and finally, a jig saw exercise of what and why changing certain reaction conditions changes the rate of reaction.
Periodic Trends - atomic Radii
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Periodic Trends - atomic Radii

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This A-level powerpoint presentation outlines how the atomic radii of the elements change across the periods and down the groups and discuss the reasons and justifications for these trends.
Electrochemical Cells
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Electrochemical Cells

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This A-level powerpoint presentation outlines to students electrochemical cells. In particular, the formation of said cells and the rules associated with writing them.
Phase changes
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Phase changes

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This task can be designed as an assessment or set as a task in class. The activity involves students determining the phase changes of water by correctly placing image in the right order. The activity can be extended by students developing a video using digital devices on what happens during phase changes with the activity as a prompt.