500 prompts matching "Separating sand from salt at home"
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
Exam practice: Concentration, dilution and titration calculations
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Losing marks by dropping units mid-calculation
Act as my SS3 Chemistry tutor. Show me a worked answer on losing marks by dropping units m
Calculation practice: Percentage purity, yield and composition calculations
Act as my SS3 Chemistry tutor. Walk me through percentage purity, yield and composition ca
Spot my mistake: Forgetting to balance the equation before using mole ratios
Act as my SS3 Chemistry tutor. Show me a worked answer on forgetting to balance the equati
Calculation practice: Multi-step stoichiometry problems
Act as my SS3 Chemistry tutor. Walk me through multi-step stoichiometry problems as a full
Exam practice: The transition elements and their distinguishing features
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Exam practice: A full objective paper under examination conditions
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: The time-management mistakes candidates make
Act as my SS3 Chemistry tutor. Show me a worked answer on the time-management mistakes can
Calculation practice: A full calculation section under timed conditions
Act as my SS3 Chemistry tutor. Walk me through a full calculation section under timed cond
Chemistry at work: Deciding which optional questions to attempt
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on decidi
Explain back: The topics that carry the most marks
I have just studied the topics that carry the most marks in my SS3 Chemistry class. Let me
Exam practice: A final mixed paper before the examination
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Calculation practice: The calculations I still need to practise
Act as my SS3 Chemistry tutor. Walk me through the calculations I still need to practise a
Real-life Nigeria: What to do in the last week before the examination
Act as my SS3 Chemistry tutor. Show me where what to do in the last week before the examin
Teach me: The subatomic particles and the structure of the atom
You are my personal SS3 Chemistry tutor. Teach me the subatomic particles and the structur
Exam practice: The configuration of an ion compared with that of its atom
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Real-life Nigeria: Configuration and an element's position in the table
Act as my SS3 Chemistry tutor. Show me where configuration and an element's position in th
Project task: Building a configuration chart for the first thirty elements
Act as my SS3 Chemistry tutor. Set me a short practical or research task on building a con
Chemistry at work: How spectra reveal electronic structure
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on how sp