250 prompts matching "What a salt is, and the classes salts fall into"
Practice set: Extraction by electrolysis
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Exam practice: The extraction of iron in the blast furnace
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Spot my mistake: Proposing carbon reduction for a very reactive metal
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Calculation practice: Calculating the mass of metal obtainable from an ore
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Quiz me: Where the non-metals sit in the periodic table
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Exam practice: The halogens as a family of non-metals
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Spot my mistake: Assuming all non-metals are gases
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Quiz me: The hydrides of the non-metals
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Exam practice: The tests that identify the common non-metal gases
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Spot my mistake: Describing a non-metal oxide as basic
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Calculation practice: Calculating the volume of a gas from a given mass
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Quiz me: Strong electrolytes and weak electrolytes compared
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Spot my mistake: Predicting products without considering concentration
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Real-life Nigeria: Electroplating and metal purification in Nigeria
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Calculation practice: A mixed set of first-term SS2 chemistry calculations
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Practice set: Finding the concentration of an unknown acid
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Exam practice: Finding the concentration of an unknown alkali
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Spot my mistake: Averaging titres that are not concordant
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Calculation practice: Calculating the purity of a sample from titration data
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Quiz me: The factors that change the rate of a reaction
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