500 prompts matching "Omitting the sign of an enthalpy change"
Practice set: Enthalpy change and its sign convention
Act as my SS1 Chemistry tutor. Give me five practice questions on enthalpy change and its
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
Spot my mistake: Giving an exothermic change a positive enthalpy
Act as my SS1 Chemistry tutor. Show me a worked answer on giving an exothermic change a po
Chemistry at work: Electron configuration and the design of new materials
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on electr
Chemistry at work: Structure and the design of Nigerian building materials
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on struct
Calculation practice: Calculating a new volume after a change of pressure
Act as my SS1 Chemistry tutor. Walk me through calculating a new volume after a change of
Quiz me: The branches of chemistry
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Practice set: The importance of chemistry to Nigerian life
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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
Act as my SS1 Chemistry tutor and quiz me on the three states of matter and their particle
Teach me: Energy levels and the filling of electron shells
You are my personal SS1 Chemistry tutor. Teach me energy levels and the filling of electro
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
Quiz me: The law of constant composition
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Real-life Nigeria: The laws of combination at work in Nigerian industry
Act as my SS1 Chemistry tutor. Show me where the laws of combination at work in Nigerian i
Exam practice: The volume one mole of any gas occupies at s.t.p.
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Practice set: Calculating the mass of product from the mass of reactant
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Practice set: The reactions of acids with metals and with carbonates
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Calculation practice: Calculating the concentration of an acid solution
Act as my SS1 Chemistry tutor. Walk me through calculating the concentration of an acid so
Teach me: The composition and structure of water
You are my personal SS1 Chemistry tutor. Teach me the composition and structure of water,
Practice set: Hard and soft water, and the causes of hardness
Act as my SS1 Chemistry tutor. Give me five practice questions on hard and soft water, and