500 prompts matching "The alkanes in Nigerian fuels and cooking gas"
Calculation practice: Predicting the formula of a compound from group numbers
Act as my SS1 Chemistry tutor. Walk me through predicting the formula of a compound from g
Practice set: Drawing dot-and-cross diagrams for simple molecules
Act as my SS1 Chemistry tutor. Give me five practice questions on drawing dot-and-cross di
Calculation practice: Predicting a compound's formula from the bonding type
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Quiz me: Van der Waals forces and where they matter
Act as my SS1 Chemistry tutor and quiz me on van der Waals forces and where they matter. A
Practice set: How structure determines melting and boiling point
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Explain back: Charles's law stated and illustrated
I have just studied Charles's law stated and illustrated in my SS1 Chemistry class. Let me
Practice set: The pressure law and its graph
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Exam practice: Converting between Celsius and Kelvin
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Project task: Demonstrating a gas law with simple apparatus
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Explain back: Standard temperature and pressure defined
I have just studied standard temperature and pressure defined in my SS1 Chemistry class. L
Spot my mistake: Using the wrong value of R for the units given
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Exam practice: Solubility and the factors that affect it
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Calculation practice: Calculating the solubility of a solute
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Exam practice: Where hard water helps, and where it hinders
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Spot my mistake: Treating every kind of hardness with the same method
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Calculation practice: Comparing soap lather as a measure of hardness
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Quiz me: The difference between a base and an alkali
Act as my SS1 Chemistry tutor and quiz me on the difference between a base and an alkali.
Exam practice: The reactions of alkalis with acids and with ammonium salts
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Calculation practice: Calculating the concentration of an alkali
Act as my SS1 Chemistry tutor. Walk me through calculating the concentration of an alkali
Real-life Nigeria: Alkalis in Nigerian soap making
Act as my SS1 Chemistry tutor. Show me where alkalis in Nigerian soap making turns up in N