500 prompts matching "Calculating the mass of iron from a mass of ore"
Exam practice: The volume one mole of any gas occupies at s.t.p.
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Exam practice: Naming acids and the salts derived from them
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Explain back: The methods of preparing a soluble salt
I have just studied the methods of preparing a soluble salt in my SS1 Chemistry class. Let
Exam practice: The laboratory preparation of hydrogen
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Explain back: The laboratory preparation of oxygen
I have just studied the laboratory preparation of oxygen in my SS1 Chemistry class. Let me
Spot my mistake: The errors most often made in second-term SS1 Chemistry
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Explain back: The electrodes, and what happens at each of them
I have just studied the electrodes, and what happens at each of them in my SS1 Chemistry c
Calculation practice: Faraday's laws and the quantity of electricity
Act as my SS1 Chemistry tutor. Walk me through Faraday's laws and the quantity of electric
Calculation practice: Calculating the heat evolved in a reaction
Act as my SS1 Chemistry tutor. Walk me through calculating the heat evolved in a reaction
Explain back: The effect of concentration on reaction rate
I have just studied the effect of concentration on reaction rate in my SS1 Chemistry class
Exam practice: The uses of each allotrope of carbon
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Project task: The place of carbon in living things
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Spot my mistake: Confusing the two oxides of carbon in a test
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Explain back: The chemistry of Nigerian cooking
I have just studied the chemistry of Nigerian cooking in my SS1 Chemistry class. Let me ex
Spot my mistake: The errors most often made in third-term SS1 Chemistry
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Spot my mistake: Assuming every chemical plant makes the same kind of product
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Exam practice: The fractional distillation of crude oil
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Exam practice: Magnetic separation and the use of a separating funnel
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Project task: Building a chart of the first twenty atoms
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Chemistry at work: The historical models of the atom compared
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on the hi