500 prompts matching "Exam practice: The factors that determine which ion is discharged"
Practice set: Removing temporary hardness
Act as my SS3 Chemistry tutor. Give me five practice questions on removing temporary hardn
Real-life Nigeria: The advantages and disadvantages of hard water
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Chemistry at work: Hardness and the Nigerian water supply industry
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Teach me: The nutrients plants need, and the role of each
You are my personal SS3 Chemistry tutor. Teach me the nutrients plants need, and the role
Practice set: Phosphate and potash fertilisers
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Real-life Nigeria: The effect of fertiliser overuse on soil and water
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Teach me: What makes an element a transition metal
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Project task: Observing colour changes in transition metal solutions
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Teach me: The amines and their basic character
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Real-life Nigeria: The tests for protein, starch and reducing sugar
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Quiz me: The preliminary tests carried out on an unknown salt
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Explain back: The flame test and the colours it gives
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Quiz me: The correct use of the pipette and the burette
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Spot my mistake: Using hydrochloric acid to acidify a permanganate titration
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Quiz me: The standard electrode potential and what it measures
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Explain back: The electrochemical series and the uses made of it
I have just studied the electrochemical series and the uses made of it in my SS3 Chemistry
Explain back: Determining the order from experimental data
I have just studied determining the order from experimental data in my SS3 Chemistry class
Quiz me: Kc and Kp, and the difference between them
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Explain back: What the magnitude of K tells you
I have just studied what the magnitude of K tells you in my SS3 Chemistry class. Let me ex
Spot my mistake: Including a pure solid in an equilibrium expression
Act as my SS3 Chemistry tutor. Show me a worked answer on including a pure solid in an equ