453 prompts matching "Identifying a salt from combined cation and anion tests"
Exam practice: Fertiliser and how it is manufactured in Nigeria
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Exam practice: Evaporation to dryness and its limitations
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Teach me: Crystallisation, and how it purifies a solid
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Teach me: Chromatography and the principle behind it
You are my personal SS1 Chemistry tutor. Teach me chromatography and the principle behind
Exam practice: Magnetic separation and the use of a separating funnel
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Teach me: The subatomic particles and the charge each carries
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Real-life Nigeria: Radioactive isotopes and their uses in Nigeria
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Teach me: Electron shells and the maximum each can hold
You are my personal SS1 Chemistry tutor. Teach me electron shells and the maximum each can
Real-life Nigeria: Why some elements react vigorously and others hardly at all
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Chemistry at work: Electron configuration and the design of new materials
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Exam practice: The common radicals and the charges they carry
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Project task: Making a reference card of symbols and radicals
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Teach me: Ionic equations and what they leave out
You are my personal SS1 Chemistry tutor. Teach me ionic equations and what they leave out,
Exam practice: The properties of Group 1, Group 7 and Group 0
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Real-life Nigeria: The elements Nigeria mines, and where they sit in the table
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Real-life Nigeria: The properties ionic and covalent compounds show
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Chemistry at work: Metallic bonding and the sea of electrons
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Exam practice: Giant and simple molecular structures compared
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Real-life Nigeria: Hydrogen bonding and the behaviour of water
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Chemistry at work: Structure and the design of Nigerian building materials
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