500 prompts matching "What hardness is, and what causes it"
Explain back: Ions, and how an atom becomes one
I have just studied ions, and how an atom becomes one in my SS1 Chemistry class. Let me ex
Explain back: Temperature and the kinetic energy of particles
I have just studied temperature and the kinetic energy of particles in my SS1 Chemistry cl
Chemistry at work: Why chemists use one shared symbolic language
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Teach me: What Boyle's law states
You are my personal SS1 Chemistry tutor. Teach me what Boyle's law states, using a real Ni
Explain back: Standard temperature and pressure
I have just studied standard temperature and pressure in my SS1 Chemistry class. Let me ex
Teach me: What stoichiometry means
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Chemistry at work: How Mendeleev's table predicted undiscovered elements
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Project task: Testing water hardness in my own area
Act as my SS1 Chemistry tutor. Set me a short practical or research task on testing water
Chemistry at work: The uses of the gases separated from air
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Explain back: Oxidation and reduction in terms of electrons
I have just studied oxidation and reduction in terms of electrons in my SS1 Chemistry clas
Chemistry at work: Redox reactions in Nigerian industry
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Explain back: Covalent bonding and the electron pairs atoms share
I have just studied covalent bonding and the electron pairs atoms share in my SS1 Chemistr
Project task: Modelling ionic and covalent structures
Act as my SS1 Chemistry tutor. Set me a short practical or research task on modelling ioni
Teach me: What the rate of a reaction means
You are my personal SS1 Chemistry tutor. Teach me what the rate of a reaction means, using
Explain back: Energy changes and reaction rates reviewed
I have just studied energy changes and reaction rates reviewed in my SS1 Chemistry class.
Teach me: What the chemical industry produces
You are my personal SS1 Chemistry tutor. Teach me what the chemical industry produces, usi
Chemistry at work: The jobs available in Nigerian chemical manufacturing
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Project task: Separating sand from salt at home
Act as my SS1 Chemistry tutor. Set me a short practical or research task on separating san
Chemistry at work: Separation work in Nigerian laboratories
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Chemistry at work: Distillation in the Nigerian refining industry
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on distil