500 prompts matching "Working out the formula of an ionic compound from its charges"
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
Practice set: The properties and uses of oxygen
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Spot my mistake: Treating air as a compound rather than a mixture
Act as my SS1 Chemistry tutor. Show me a worked answer on treating air as a compound rathe
Explain back: The electrodes, and what happens at each of them
I have just studied the electrodes, and what happens at each of them in my SS1 Chemistry c
Calculation practice: Faraday's laws and the quantity of electricity
Act as my SS1 Chemistry tutor. Walk me through Faraday's laws and the quantity of electric
Practice set: The effect of temperature and surface area on rate
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Explain back: The chemistry of Nigerian cooking
I have just studied the chemistry of Nigerian cooking in my SS1 Chemistry class. Let me ex
Spot my mistake: Assuming every chemical plant makes the same kind of product
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Calculation practice: Calculating the yield of an industrial process
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Exam practice: Magnetic separation and the use of a separating funnel
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Practice set: Working out the particles present in a given atom
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Exam practice: Ionisation and the formation of cations and anions
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Explain back: The state symbols and what each of them means
I have just studied the state symbols and what each of them means in my SS1 Chemistry clas
Calculation practice: Checking the charge balance in an ionic equation
Act as my SS1 Chemistry tutor. Walk me through checking the charge balance in an ionic equ
Exam practice: The properties of Group 1, Group 7 and Group 0
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Explain back: Covalent bonding and the sharing of electrons
I have just studied covalent bonding and the sharing of electrons in my SS1 Chemistry clas
Project task: Comparing the properties of four given substances
Act as my SS1 Chemistry tutor. Set me a short practical or research task on comparing the
Project task: Testing the solubility of common substances
Act as my SS1 Chemistry tutor. Set me a short practical or research task on testing the so
Explain back: The properties of bases and of alkalis
I have just studied the properties of bases and of alkalis in my SS1 Chemistry class. Let
Exam practice: The reactions of alkalis with acids and with ammonium salts
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions