500 prompts matching "Using Hess's law to find an unknown enthalpy change"
Teach me: The structure of the water molecule
You are my personal SS1 Chemistry tutor. Teach me the structure of the water molecule, usi
Teach me: What makes water hard
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Teach me: What a base is
You are my personal SS1 Chemistry tutor. Teach me what a base is, using a real Nigerian ex
Teach me: The amorphous forms of carbon
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Teach me: The two oxides of carbon
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Chemistry at work: The careers that a study of chemistry opens
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on the ca
Quiz me: The major chemical industries in Nigeria
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Spot my mistake: The environmental effects of chemical industry
Act as my SS1 Chemistry tutor. Show me a worked answer on the environmental effects of che
Spot my mistake: Saying the particles themselves melt when a solid melts
Act as my SS1 Chemistry tutor. Show me a worked answer on saying the particles themselves
Project task: Modelling the states of matter with simple materials
Act as my SS1 Chemistry tutor. Set me a short practical or research task on modelling the
Practice set: Writing the electron configuration of a given ion
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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
Quiz me: How the kinetic theory explains the three states
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Project task: Observing diffusion at home
Act as my SS1 Chemistry tutor. Set me a short practical or research task on observing diff
Quiz me: The symbols of the common elements
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Practice set: Naming a compound from its formula
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Calculation practice: Working out the formula mass of a compound
Act as my SS1 Chemistry tutor. Walk me through working out the formula mass of a compound
Calculation practice: Calculating masses that combine in a fixed ratio
Act as my SS1 Chemistry tutor. Walk me through calculating masses that combine in a fixed
Calculation practice: Calculating the number of particles in a given mass
Act as my SS1 Chemistry tutor. Walk me through calculating the number of particles in a gi