448 prompts matching "Exam practice: Giant and simple molecular structures compared"
Explain back: Setting out a calculation so the examiner can follow it
I have just studied setting out a calculation so the examiner can follow it in my SS3 Chem
Quiz me: Converting between mass, moles, volume and particles
Act as my SS3 Chemistry tutor and quiz me on converting between mass, moles, volume and pa
Explain back: Limiting reagent problems, and how to spot the limit
I have just studied limiting reagent problems, and how to spot the limit in my SS3 Chemist
Calculation practice: Multi-step stoichiometry problems
Act as my SS3 Chemistry tutor. Walk me through multi-step stoichiometry problems as a full
Spot my mistake: The time-management mistakes candidates make
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Calculation practice: A full calculation section under timed conditions
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Spot my mistake: The topics I keep getting wrong, and why
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Calculation practice: The calculations I still need to practise
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Real-life Nigeria: What to do in the last week before the examination
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Quiz me: Atomic number, mass number and isotopes
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Explain back: The filling of energy levels and sublevels
I have just studied the filling of energy levels and sublevels in my SS3 Chemistry class.
Calculation practice: Calculating relative atomic mass from isotopic data
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Real-life Nigeria: Configuration and an element's position in the table
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Quiz me: The trend in atomic and in ionic radius
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Calculation practice: Comparing two elements using their trend data
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Quiz me: Ionic bonding and the compounds it produces
Act as my SS3 Chemistry tutor and quiz me on ionic bonding and the compounds it produces.
Explain back: Covalent bonding, polar and non-polar
I have just studied covalent bonding, polar and non-polar in my SS3 Chemistry class. Let m
Calculation practice: Predicting bond type from electronegativity difference
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Real-life Nigeria: Bond type and the physical properties that follow from it
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Chemistry at work: Bonding and the strength of engineering materials
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