473 prompts matching "What causes temporary and what causes permanent hardness"
Exam practice: Brownian motion as evidence for moving particles
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
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
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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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Calculation practice: Calculating relative atomic mass from isotopic abundance
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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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Project task: Building a model of an atom
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Teach me: The assumptions of the kinetic theory
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Quiz me: How the kinetic theory explains the three states
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Spot my mistake: Confusing evaporation with boiling
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Project task: Observing diffusion at home
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Quiz me: The symbols of the common elements
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Explain back: Writing the formula of a compound from valencies
I have just studied writing the formula of a compound from valencies in my SS1 Chemistry c
Practice set: Naming a compound from its formula
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Spot my mistake: Changing a formula instead of a coefficient when balancing
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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
Teach me: The law of conservation of mass
You are my personal SS1 Chemistry tutor. Teach me the law of conservation of mass, using a
Quiz me: The law of constant composition
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