237 prompts matching "Soapless detergents and how they differ from soap"
Practice set: Amphoteric substances and how they behave
Act as my SS2 Chemistry tutor. Give me five practice questions on amphoteric substances an
Quiz me: The major air pollutants and where they come from
Act as my SS2 Chemistry tutor and quiz me on the major air pollutants and where they come
Explain back: The soap and detergent industry in Nigeria
I have just studied the soap and detergent industry in Nigeria in my SS2 Chemistry class.
Spot my mistake: Predicting ionic character from electronegativity difference
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Real-life Nigeria: Alloys, and the reasons they are made
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Chemistry at work: Metalloids, and where they sit between the two
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Real-life Nigeria: Buffer solutions and where they matter
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Quiz me: The standard solution and how one is prepared
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Practice set: The solubility curve, and how to read it
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Real-life Nigeria: Nigeria's refineries and the problems they face
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Chemistry at work: The petrochemicals made from oil and gas
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Exam practice: The reactivity series and how it is established
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Practice set: Giant structures and simple molecular structures compared
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Practice set: Assigning oxidation numbers in compounds and in ions
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Practice set: Density, melting point and hardness across the metals
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Practice set: The chemical behaviour of metals and non-metals compared
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Practice set: Making sulphur dioxide in the laboratory and testing it
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Practice set: The electrolysis of brine and the products it gives
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Practice set: Non-metals and their compounds reviewed
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Practice set: The apparatus of volumetric analysis and its correct use
Act as my SS2 Chemistry tutor. Give me five practice questions on the apparatus of volumet