500 prompts matching "Predicting the formula of a compound from group numbers"
Exam practice: The salts that do not hydrolyse, and why
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Exam practice: Substitution with halogens, and the mechanism in outline
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Spot my mistake: Writing an isomer that is really the same molecule
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Real-life Nigeria: The alkanes in Nigerian fuels and cooking gas
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Chemistry at work: Alkanes as feedstock for the petrochemical industry
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Explain back: The carbon-carbon double bond and triple bond
I have just studied the carbon-carbon double bond and triple bond in my SS3 Chemistry clas
Chemistry at work: Alkenes in the Nigerian plastics industry
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Teach me: The alkanols and their naming
You are my personal SS3 Chemistry tutor. Teach me the alkanols and their naming, using a r
Exam practice: Esterification and the alkanoates
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Explain back: Condensation polymers and the small molecule lost
I have just studied condensation polymers and the small molecule lost in my SS3 Chemistry
Exam practice: Thermoplastics and thermosetting plastics compared
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Project task: Surveying the plastics used in my own home
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Chemistry at work: Plastic waste and the disposal problem in Nigerian cities
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Exam practice: The link between the reactivity series and the method used
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Spot my mistake: Naming coke as the substance that removes the impurities
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Project task: Researching the Ajaokuta and Delta steel plants
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Chemistry at work: The Nigerian iron and steel industry
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Calculation practice: Calculating the electricity needed to extract aluminium
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Chemistry at work: Aluminium smelting and the power it demands
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Explain back: The trend in reactivity and in oxidising power
I have just studied the trend in reactivity and in oxidising power in my SS3 Chemistry cla