250 prompts matching "What an indicator is, and how it works"
Explain back: Metals and their extraction reviewed
I have just studied metals and their extraction reviewed in my SS2 Chemistry class. Let me
Practice set: Non-metals and their compounds reviewed
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Real-life Nigeria: Linking bonding, structure and properties together
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Real-life Nigeria: Buffer solutions and where they matter
Act as my SS2 Chemistry tutor. Show me where buffer solutions and where they matter turns
Explain back: The standard enthalpy of formation
I have just studied the standard enthalpy of formation in my SS2 Chemistry class. Let me e
Exam practice: The energy profile diagram and activation energy
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Real-life Nigeria: Fuels and their heating values in Nigeria
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Practice set: The effect of concentration and of pressure on equilibrium
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Explain back: Saturated and supersaturated solutions
I have just studied saturated and supersaturated solutions in my SS2 Chemistry class. Let
Explain back: The formation and the effects of acid rain
I have just studied the formation and the effects of acid rain in my SS2 Chemistry class.
Practice set: The greenhouse effect and global warming
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Exam practice: Solutions, water and the atmosphere reviewed
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Teach me: What makes a compound organic
You are my personal SS2 Chemistry tutor. Teach me what makes a compound organic, using a r
Explain back: Saturated and unsaturated hydrocarbons
I have just studied saturated and unsaturated hydrocarbons in my SS2 Chemistry class. Let
Practice set: The alkenes, their general formula and their structure
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Practice set: The alkanoic acids, their general formula and their naming
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Real-life Nigeria: Fermentation and local alcohol production in Nigeria
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Practice set: Natural polymers and synthetic polymers compared
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Calculation practice: Working out the repeating unit from a polymer structure
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Real-life Nigeria: Nigeria's refineries and the problems they face
Act as my SS2 Chemistry tutor. Show me where Nigeria's refineries and the problems they fa