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Why are leaves not Black?
A presentation that looks at the absorption of EM radiation during Photosynthesis and why leaves aren't black.
EM Summary
A worksheet that can be used by students to summarise the EM Spectrum. Including space for Wavelength, Frequency, Energy and Uses.
Lens Diagrams
A short presentation detailing how to draw Lens Diagrams for both converging and diverging lenses.
Acid and bases neutralisation
A work sheet that requires students to complete word equations and then write the balanced symbol equations.