500 prompts matching "Nigeria's refineries and the problems they face"
Practice set: Sublimation as a method of separation
Act as my SS1 Chemistry tutor. Give me five practice questions on sublimation as a method
Project task: Separating ink colours with paper chromatography
Act as my SS1 Chemistry tutor. Set me a short practical or research task on separating ink
Exam practice: Isotopy, with examples of isotopes
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Spot my mistake: Thinking isotopes of an element react differently
Act as my SS1 Chemistry tutor. Show me a worked answer on thinking isotopes of an element
Quiz me: Writing out an electron configuration
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Practice set: Valency deduced from electron configuration
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Project task: Modelling electron arrangement with counters
Act as my SS1 Chemistry tutor. Set me a short practical or research task on modelling elec
Practice set: Writing an equation from a described reaction
Act as my SS1 Chemistry tutor. Give me five practice questions on writing an equation from
Exam practice: Balancing an equation by inspection
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Spot my mistake: Altering subscripts in order to balance an equation
Act as my SS1 Chemistry tutor. Show me a worked answer on altering subscripts in order to
Project task: Writing equations for ten familiar reactions
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Practice set: Ionic equations for precipitation reactions
Act as my SS1 Chemistry tutor. Give me five practice questions on ionic equations for prec
Exam practice: Ionic equations for neutralisation
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Spot my mistake: Leaving spectator ions in an ionic equation
Act as my SS1 Chemistry tutor. Show me a worked answer on leaving spectator ions in an ion
Project task: Converting a set of full equations into ionic form
Act as my SS1 Chemistry tutor. Set me a short practical or research task on converting a s
Project task: Building a labelled periodic table chart
Act as my SS1 Chemistry tutor. Set me a short practical or research task on building a lab
Exam practice: Coordinate or dative bonding
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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
Project task: Modelling bonds with everyday materials
Act as my SS1 Chemistry tutor. Set me a short practical or research task on modelling bond
Spot my mistake: Confusing a bond within a molecule with a force between molecules
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing a bond within a molecu