500 prompts matching "Exam practice: Finding the concentration of an unknown alkali"
Real-life Nigeria: Why some elements react vigorously and others hardly at all
Act as my SS1 Chemistry tutor. Show me where why some elements react vigorously and others
Spot my mistake: Writing a formula without balancing the charges
Act as my SS1 Chemistry tutor. Show me a worked answer on writing a formula without balanc
Calculation practice: Checking that an equation balances by counting atoms
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Quiz me: Spectator ions and how to spot them
Act as my SS1 Chemistry tutor and quiz me on spectator ions and how to spot them. Ask five
Real-life Nigeria: The ionic equations behind Nigerian water treatment
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Real-life Nigeria: The elements Nigeria mines, and where they sit in the table
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Chemistry at work: How the periodic table came to be arranged as it is
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Calculation practice: Predicting a compound's formula from the bonding type
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Real-life Nigeria: The properties ionic and covalent compounds show
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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
Explain back: Hydrogen bonding and the effects it produces
I have just studied hydrogen bonding and the effects it produces in my SS1 Chemistry class
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
Quiz me: The general gas equation and the terms in it
Act as my SS1 Chemistry tutor and quiz me on the general gas equation and the terms in it.
Explain back: The sources of water in Nigeria
I have just studied the sources of water in Nigeria in my SS1 Chemistry class. Let me expl
Real-life Nigeria: The water cycle and its importance
Act as my SS1 Chemistry tutor. Show me where the water cycle and its importance turns up i
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.
Quiz me: The common indicators and their colour changes
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Explain back: The pH scale and what its numbers mean
I have just studied the pH scale and what its numbers mean in my SS1 Chemistry class. Let
Explain back: The destructive distillation of coal
I have just studied the destructive distillation of coal in my SS1 Chemistry class. Let me
Calculation practice: Calculating the yield from destructive distillation
Act as my SS1 Chemistry tutor. Walk me through calculating the yield from destructive dist