248 prompts matching "Identifying cations with sodium hydroxide solution"
Chemistry at work: The uses of the gases separated from air
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on the us
Teach me: Atomic structure and the mole concept reviewed
You are my personal SS1 Chemistry tutor. Teach me atomic structure and the mole concept re
Quiz me: Symbols, formulae and equations reviewed
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Spot my mistake: The errors most often made in second-term SS1 Chemistry
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Teach me: What electrolysis is
You are my personal SS1 Chemistry tutor. Teach me what electrolysis is, using a real Niger
Quiz me: Electrolytes and non-electrolytes
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Teach me: Oxidation and reduction in terms of oxygen
You are my personal SS1 Chemistry tutor. Teach me oxidation and reduction in terms of oxyg
Quiz me: Oxidation and reduction in terms of hydrogen
Act as my SS1 Chemistry tutor and quiz me on oxidation and reduction in terms of hydrogen.
Spot my mistake: Assigning an oxidation number to the wrong atom
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Chemistry at work: Redox reactions in Nigerian industry
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Teach me: Why atoms bond at all
You are my personal SS1 Chemistry tutor. Teach me why atoms bond at all, using a real Nige
Quiz me: Ionic bonding and how it forms
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Spot my mistake: Describing a covalent compound as conducting when molten
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Project task: Modelling ionic and covalent structures
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Teach me: Exothermic and endothermic reactions
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Quiz me: The energy profile diagram and how to read it
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Spot my mistake: Giving an exothermic change a positive enthalpy
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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
Quiz me: Measuring the rate of a reaction
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Spot my mistake: Saying a catalyst is used up during a reaction
Act as my SS1 Chemistry tutor. Show me a worked answer on saying a catalyst is used up dur