448 prompts matching "Mole and mass conversions under time pressure"
Exam practice: Measuring mass accurately with a balance
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Teach me: What chemistry is, and what chemists study
You are my personal SS1 Chemistry tutor. Teach me what chemistry is, and what chemists stu
Exam practice: The links between chemistry and the other sciences
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Explain back: Petrochemicals and the refining of crude oil
I have just studied petrochemicals and the refining of crude oil in my SS1 Chemistry class
Quiz me: The three states of matter and their particle arrangement
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Explain back: Changes of state and the names given to them
I have just studied changes of state and the names given to them in my SS1 Chemistry class
Teach me: The atom and the particles inside it
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Quiz me: The proton, the neutron and the electron compared
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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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Chemistry at work: How models of the atom developed over time
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Teach me: Energy levels and the filling of electron shells
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Quiz me: Valency, and how it is worked out from configuration
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Explain back: Ions, and how an atom becomes one
I have just studied ions, and how an atom becomes one in my SS1 Chemistry class. Let me ex
Exam practice: The relation between configuration and position in the periodic table
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Explain back: Temperature and the kinetic energy of particles
I have just studied temperature and the kinetic energy of particles in my SS1 Chemistry cl
Exam practice: Sublimation and the substances that show it
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Teach me: Chemical symbols and where they come from
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Exam practice: Writing and balancing a chemical equation
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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