500 prompts matching "Calculations on extraction yield and composition"
Teach me: Mixtures and pure substances distinguished
You are my personal SS1 Chemistry tutor. Teach me mixtures and pure substances distinguish
Exam practice: Chromatography and how it works
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Choosing distillation where filtration would do
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Practice set: Hard and soft water, and the causes of hardness
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Exam practice: The laboratory preparation of hydrogen
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Spot my mistake: Confusing temporary hardness with permanent hardness
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Quiz me: Separating the components of air
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Practice set: The properties and uses of oxygen
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Practice set: Acids, bases and salts reviewed
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Spot my mistake: The errors most often made in second-term SS1 Chemistry
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Explain back: The electrodes, and what happens at each of them
I have just studied the electrodes, and what happens at each of them in my SS1 Chemistry c
Exam practice: The factors that determine which ion is discharged
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Spot my mistake: Confusing the anode with the cathode
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Spot my mistake: Assigning an oxidation number to the wrong atom
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Chemistry at work: Redox reactions in Nigerian industry
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on redox
Teach me: Why atoms bond at all
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Practice set: Drawing dot-and-cross diagrams
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Spot my mistake: Describing a covalent compound as conducting when molten
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Quiz me: The energy profile diagram and how to read it
Act as my SS1 Chemistry tutor and quiz me on the energy profile diagram and how to read it
Teach me: What the rate of a reaction means
You are my personal SS1 Chemistry tutor. Teach me what the rate of a reaction means, using