500 prompts matching "How the WAEC practical qualitative paper is set out"
Real-life Nigeria: Oil spillage in the Niger Delta
Act as my SS1 Chemistry tutor. Show me where oil spillage in the Niger Delta turns up in N
Spot my mistake: Assuming every chemical is harmful
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Real-life Nigeria: Household chemicals and their safe use in Nigeria
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Project task: Surveying the chemicals in my own home
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Real-life Nigeria: The raw materials Nigeria's chemical industries draw on
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Spot my mistake: Choosing decantation where filtration is needed
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Spot my mistake: Using simple distillation on liquids with close boiling points
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Real-life Nigeria: Distillation as practised locally in Nigeria
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Exam practice: Magnetic separation and the use of a separating funnel
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Exam practice: Isotopy, with examples of isotopes
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Spot my mistake: Thinking isotopes of an element react differently
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Project task: Building a chart of the first twenty atoms
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Real-life Nigeria: Why some elements react vigorously and others hardly at all
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Exam practice: The common radicals and the charges they carry
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Spot my mistake: Altering subscripts in order to balance an equation
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Exam practice: Ionic equations for neutralisation
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Spot my mistake: Leaving spectator ions in an ionic equation
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Real-life Nigeria: The ionic equations behind Nigerian water treatment
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Project task: Converting a set of full equations into ionic form
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Exam practice: The properties of Group 1, Group 7 and Group 0
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