250 prompts matching "Exam practice: Where hard water helps, and where it hinders"
Teach me: The origin and composition of crude oil
You are my personal SS2 Chemistry tutor. Teach me the origin and composition of crude oil,
Exam practice: The uses of each petroleum fraction
Act as my SS2 Chemistry teacher setting exam questions. Give me five exam-style questions
Teach me: The nucleus, and what makes it unstable
You are my personal SS2 Chemistry tutor. Teach me the nucleus, and what makes it unstable,
Calculation practice: Working out the formula of an ionic compound from its charges
Act as my SS2 Chemistry tutor. Walk me through working out the formula of an ionic compoun
Explain back: Malleability and ductility in terms of structure
I have just studied malleability and ductility in terms of structure in my SS2 Chemistry c
Practice set: Giant structures and simple molecular structures compared
Act as my SS2 Chemistry tutor. Give me five practice questions on giant structures and sim
Calculation practice: Predicting a substance's structure from its properties
Act as my SS2 Chemistry tutor. Walk me through predicting a substance's structure from its
Practice set: Assigning oxidation numbers in compounds and in ions
Act as my SS2 Chemistry tutor. Give me five practice questions on assigning oxidation numb
Explain back: Why metals conduct heat and electricity
I have just studied why metals conduct heat and electricity in my SS2 Chemistry class. Let
Calculation practice: Comparing metals by a density calculation
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Practice set: The chemical behaviour of metals and non-metals compared
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Calculation practice: Predicting a non-metal's valency from its group
Act as my SS2 Chemistry tutor. Walk me through predicting a non-metal's valency from its g
Practice set: Non-metals and their compounds reviewed
Act as my SS2 Chemistry tutor. Give me five practice questions on non-metals and their com
Practice set: Amphoteric substances and how they behave
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Explain back: Primary standards, and what makes a substance suitable
I have just studied primary standards, and what makes a substance suitable in my SS2 Chemi
Calculation practice: Calculating the purity of a sample from titration data
Act as my SS2 Chemistry tutor. Walk me through calculating the purity of a sample from tit
Practice set: The standard enthalpies of combustion and of neutralisation
Act as my SS2 Chemistry tutor. Give me five practice questions on the standard enthalpies
Practice set: Homogeneous and heterogeneous catalysis
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Practice set: The effect of concentration and of pressure on equilibrium
Act as my SS2 Chemistry tutor. Give me five practice questions on the effect of concentrat
Calculation practice: Calculating solubility in moles per cubic decimetre
Act as my SS2 Chemistry tutor. Walk me through calculating solubility in moles per cubic d