500 prompts matching "Chemistry at work: Biochemistry and food science as careers"
Practice set: Sublimation as a method of separation
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Exam practice: Magnetic separation and the use of a separating funnel
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Calculation practice: Calculating an Rf value from measurements
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Practice set: Working out the particles present in a given atom
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Calculation practice: Calculating relative atomic mass from isotope abundances
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Exam practice: Ionisation and the formation of cations and anions
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Spot my mistake: Giving an ion the same configuration as its parent atom
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Spot my mistake: Leaving the temperature in Celsius in a gas calculation
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Practice set: Molar volume and its value at s.t.p.
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Calculation practice: Finding the volume of a gas under new conditions
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Practice set: Water as a universal solvent
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Exam practice: Solubility and the factors that affect it
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Exam practice: Where hard water helps, and where it hinders
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Calculation practice: Comparing soap lather as a measure of hardness
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Practice set: Measuring pH with paper and with a meter
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Practice set: Carbon monoxide, its preparation and its danger
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Practice set: The alkane series and the formula that generates it
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Calculation practice: Working out a molecular formula from a general formula
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Exam practice: Measuring mass accurately with a balance
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Real-life Nigeria: Chemistry in Nigerian homes and markets
Act as my SS1 Chemistry tutor. Show me where chemistry in Nigerian homes and markets turns