500 prompts matching "The flame test and the colours it gives"
Exam practice: Magnetic separation and the use of a separating funnel
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Spot my mistake: Reading a chromatogram without marking the solvent front
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Project task: Separating ink colours with paper chromatography
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Teach me: The subatomic particles and the charge each carries
You are my personal SS1 Chemistry tutor. Teach me the subatomic particles and the charge e
Practice set: Working out the particles present in a given atom
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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
Exam practice: Ionisation and the formation of cations and anions
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Spot my mistake: Giving an ion the same configuration as its parent atom
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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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Spot my mistake: Writing a formula without balancing the charges
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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,
Quiz me: Spectator ions and how to spot them
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Explain back: How position in the table relates to electron configuration
I have just studied how position in the table relates to electron configuration in my SS1
Exam practice: The properties of Group 1, Group 7 and Group 0
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Chemistry at work: How the periodic table came to be arranged as it is
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Quiz me: Ionic bonding and the transfer of electrons
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Real-life Nigeria: The properties ionic and covalent compounds show
Act as my SS1 Chemistry tutor. Show me where the properties ionic and covalent compounds s