500 prompts matching "The removal of impurities as slag"
Quiz me: Ionic bonding and the transfer of electrons
Act as my SS1 Chemistry tutor and quiz me on ionic bonding and the transfer of electrons.
Explain back: Covalent bonding and the sharing of electrons
I have just studied covalent bonding and the sharing of electrons in my SS1 Chemistry clas
Chemistry at work: Metallic bonding and the sea of electrons
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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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Spot my mistake: Using the wrong value of R for the units given
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Real-life Nigeria: Graham's law of diffusion and the uses made of it
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Quiz me: The physical properties of water
Act as my SS1 Chemistry tutor and quiz me on the physical properties of water. Ask five qu
Explain back: The sources of water in Nigeria
I have just studied the sources of water in Nigeria in my SS1 Chemistry class. Let me expl
Calculation practice: Calculating the solubility of a solute
Act as my SS1 Chemistry tutor. Walk me through calculating the solubility of a solute as a
Spot my mistake: Treating every kind of hardness with the same method
Act as my SS1 Chemistry tutor. Show me a worked answer on treating every kind of hardness
Practice set: The preparation of a named alkali
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Exam practice: The reactions of alkalis with acids and with ammonium salts
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Calculation practice: Calculating the concentration of an alkali
Act as my SS1 Chemistry tutor. Walk me through calculating the concentration of an alkali
Spot my mistake: Reading a pH of 7 as meaning no ions are present
Act as my SS1 Chemistry tutor. Show me a worked answer on reading a pH of 7 as meaning no
Spot my mistake: Reading a burette from the wrong part of the meniscus
Act as my SS1 Chemistry tutor. Show me a worked answer on reading a burette from the wrong
Chemistry at work: The sources of error in a titration, and how to reduce them
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Quiz me: The crystalline allotropes of carbon
Act as my SS1 Chemistry tutor and quiz me on the crystalline allotropes of carbon. Ask fiv
Explain back: The structure of diamond and the properties it gives
I have just studied the structure of diamond and the properties it gives in my SS1 Chemist
Practice set: The structure of graphite and the properties it gives
Act as my SS1 Chemistry tutor. Give me five practice questions on the structure of graphit