278 prompts matching "How a soap molecule lifts away dirt"
Quiz me: How coal was formed, and the ranks of coal
Act as my SS1 Chemistry tutor and quiz me on how coal was formed, and the ranks of coal. A
Practice set: The importance of chemistry to Nigerian life
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Exam practice: The links between chemistry and the other sciences
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Spot my mistake: Treating chemistry as a subject only about dangerous substances
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Real-life Nigeria: Chemistry in Nigerian homes and markets
Act as my SS1 Chemistry tutor. Show me where chemistry in Nigerian homes and markets turns
Chemistry at work: The careers that a study of chemistry opens
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Exam practice: The raw materials each Nigerian chemical industry draws on
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Spot my mistake: The environmental effects of chemical industry
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Real-life Nigeria: Siting a chemical plant, and what must be considered
Act as my SS1 Chemistry tutor. Show me where siting a chemical plant, and what must be con
Exam practice: Brownian motion as evidence for moving particles
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Spot my mistake: Saying the particles themselves melt when a solid melts
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Real-life Nigeria: Particle behaviour in Nigerian everyday observations
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Practice set: Isotopes, and why they exist
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Exam practice: The electron configuration of the first twenty elements
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Spot my mistake: Confusing mass number with relative atomic mass
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Real-life Nigeria: Isotopes in Nigerian medicine and agriculture
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Practice set: Writing the electron configuration of a given ion
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Exam practice: The relation between configuration and position in the periodic table
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Spot my mistake: Filling electron shells in the wrong order
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Real-life Nigeria: Why the noble gases are unreactive
Act as my SS1 Chemistry tutor. Show me where why the noble gases are unreactive turns up i