500 prompts matching "Calculations on extraction yield and composition"
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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Exam practice: Giant and simple molecular structures compared
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Spot my mistake: Confusing a bond within a molecule with a force between molecules
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Chemistry at work: Structure and the design of Nigerian building materials
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Quiz me: Boyle's law stated and illustrated
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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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Real-life Nigeria: The gas laws in Nigerian tyres and cylinders
Act as my SS1 Chemistry tutor. Show me where the gas laws in Nigerian tyres and cylinders
Teach me: Combining the three gas laws into one
You are my personal SS1 Chemistry tutor. Teach me combining the three gas laws into one, u
Explain back: Standard temperature and pressure defined
I have just studied standard temperature and pressure defined in my SS1 Chemistry class. L
Practice set: Molar volume and its value at s.t.p.
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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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Spot my mistake: Confusing a solution with a suspension
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Real-life Nigeria: The water cycle and its importance
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Quiz me: Temporary hardness and permanent hardness
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Exam practice: Where hard water helps, and where it hinders
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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.
Explain back: The properties of bases and of alkalis
I have just studied the properties of bases and of alkalis in my SS1 Chemistry class. Let