500 prompts matching "Exam practice: The procedure for a standard acid-base titration"
Chemistry at work: How Mendeleev's table predicted undiscovered elements
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Explain back: Evaporation, crystallisation and distillation
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Project task: Separating a mixture at home
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Project task: Testing water hardness in my own area
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Explain back: Oxidation and reduction in terms of electrons
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Chemistry at work: Redox reactions in Nigerian industry
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Project task: Modelling ionic and covalent structures
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Explain back: Activation energy and what it represents
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Explain back: Carbon monoxide, and why it is dangerous
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Explain back: Water pollution and its causes in Nigeria
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Chemistry at work: Pollution control and environmental careers in Nigeria
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Explain back: Energy changes and reaction rates reviewed
I have just studied energy changes and reaction rates reviewed in my SS1 Chemistry class.
Project task: Researching a chemical plant near me
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Project task: Separating sand from salt at home
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Chemistry at work: Separation work in Nigerian laboratories
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Project task: Building a simple distillation set-up
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Project task: Separating ink colours with paper chromatography
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Chemistry at work: Analytical chemistry as a career in Nigeria
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Explain back: How atomic number identifies an element
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Project task: Modelling electron arrangement with counters
Act as my SS1 Chemistry tutor. Set me a short practical or research task on modelling elec