500 prompts matching "The fractions obtained from crude oil"
Explain back: Writing an ionic equation from a full equation
I have just studied writing an ionic equation from a full equation in my SS1 Chemistry cla
Quiz me: Ionic bonding and the transfer of electrons
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Quiz me: Van der Waals forces and where they matter
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Practice set: The pressure law and its graph
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Quiz me: The general gas equation and the terms in it
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Quiz me: The physical properties of water
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Explain back: Removing temporary hardness from water
I have just studied removing temporary hardness from water in my SS1 Chemistry class. Let
Practice set: Removing permanent hardness from water
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Quiz me: The difference between a base and an alkali
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Practice set: The preparation of a named alkali
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Quiz me: The common indicators and their colour changes
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Real-life Nigeria: PH in Nigerian soil testing and farming
Act as my SS1 Chemistry tutor. Show me where pH in Nigerian soil testing and farming turns
Project task: Making an indicator from a local plant
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Quiz me: The apparatus used in a titration
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Practice set: The end point, and how it is recognised
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Calculation practice: Calculating an unknown concentration from titre values
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Quiz me: The crystalline allotropes of carbon
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Practice set: The structure of graphite and the properties it gives
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Quiz me: How coal was formed, and the ranks of coal
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Practice set: Coke and the uses it is put to in industry
Act as my SS1 Chemistry tutor. Give me five practice questions on coke and the uses it is