391 prompts matching "Exam practice: Identifying cations with aqueous ammonia"
Spot my mistake: Showing electron transfer in a covalent compound
Act as my SS1 Chemistry tutor. Show me a worked answer on showing electron transfer in a c
Chemistry at work: Metallic bonding and the sea of electrons
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Quiz me: Van der Waals forces and where they matter
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Project task: Comparing the properties of four given substances
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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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Spot my mistake: Leaving the temperature in Celsius in a gas calculation
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Chemistry at work: Gas behaviour in industrial processes
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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.
Spot my mistake: Using the wrong value of R for the units given
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Project task: Measuring the volume of a gas produced in a reaction
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Chemistry at work: Gas calculations in Nigerian industry
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Quiz me: The physical properties of water
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Project task: Testing the solubility of common substances
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Chemistry at work: The laboratory tests for water
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Quiz me: Temporary hardness and permanent hardness
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Project task: The treatment a town's water passes through before supply
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Chemistry at work: Water quality work in Nigeria
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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.
Spot my mistake: Calling every base an alkali
Act as my SS1 Chemistry tutor. Show me a worked answer on calling every base an alkali wit