250 prompts matching "The scientific method as chemists use it"
Quiz me: The link between reactivity and the method of extraction
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Practice set: The apparatus of volumetric analysis and its correct use
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Exam practice: The procedure for a standard acid-base titration
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Real-life Nigeria: Fractional crystallisation and the uses made of it
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Spot my mistake: Blaming ozone depletion for the warming that greenhouse gases cause
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Spot my mistake: Assigning an oxidation number without checking the overall charge
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Chemistry at work: Metalloids, and where they sit between the two
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Teach me: The Bronsted-Lowry definition of acids and bases
You are my personal SS2 Chemistry tutor. Teach me the Bronsted-Lowry definition of acids a
Exam practice: The uses of the common plastics
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Chemistry at work: The petrochemicals made from oil and gas
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Spot my mistake: Balancing a nuclear equation without checking the mass number
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Chemistry at work: The benefits and the hazards of nuclear chemistry
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Exam practice: The structures of diamond, graphite and silica
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Exam practice: The reactivity series and how it is established
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Real-life Nigeria: Choosing the right metal for a given Nigerian use
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Real-life Nigeria: Back titration, and when it is used
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Real-life Nigeria: The catalysts used in Nigerian industry
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Exam practice: The effect of temperature on the position of equilibrium
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Explain back: The methods of softening hard water
I have just studied the methods of softening hard water in my SS2 Chemistry class. Let me
Exam practice: The tests for water purity
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