English National Curriculum - Science
Mission Objectives
Recall the salts produced when phosphate rock is treated with nitric acid, sulfuric acid, and phosphoric acid
Explain how compounds of nitrogen, phosphorus, and potassium are used in fertilisers
Compare industrial and laboratory production methods for fertiliser compounds using given information
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Words and meanings to learn
fertiliser
a substance added to soil or plants to provide essential nutrients that help plants grow
nitrogen (N)
a chemical element that is essential for plant growth, particularly for producing green leaves and proteins
potassium (K)
a chemical element that helps plants regulate water, strengthen stems and resist disease and stress
phosphorous (P)
a chemical element that is important for root development, energy transfer in cells, flowering and fruiting
ammonia (NH₃)
a colourless, pungent gas or aqueous solution that contains nitrogen and is used in the production of fertilisers
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Samantha is an accomplished science educator whose current work centres on curriculum design and professional development, supporting teachers to deliver high-quality science education through evidence-informed approaches. She is a former Head of Chemistry and Sixth Form Tutor with extensive Key Stage 4 and 5 experience, and has worked as an AQA examiner, giving her valuable insight into assessment standards and what students need to succeed.
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In her spare time, Samantha enjoys playing the accordion with her local orchestra and has recently taken up cricket.
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