334 prompts matching "Calculating rate from a graph of concentration against time"
Spot my mistake: Choosing the wrong preparation method for a given salt
Act as my SS1 Chemistry tutor. Show me a worked answer on choosing the wrong preparation m
Practice set: The trend in ionisation energy down a group
Act as my SS1 Chemistry tutor. Give me five practice questions on the trend in ionisation
Exam practice: The trend in metallic and non-metallic character
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Spot my mistake: Reading a group trend as though it were a period trend
Act as my SS1 Chemistry tutor. Show me a worked answer on reading a group trend as though
Spot my mistake: Choosing distillation where filtration would do
Act as my SS1 Chemistry tutor. Show me a worked answer on choosing distillation where filt
Spot my mistake: Confusing temporary hardness with permanent hardness
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing temporary hardness wit
Exam practice: Combustion and the conditions it requires
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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
Practice set: Acids, bases and salts reviewed
Act as my SS1 Chemistry tutor. Give me five practice questions on acids, bases and salts r
Exam practice: The periodic table and separation techniques reviewed
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Exam practice: The factors that determine which ion is discharged
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Spot my mistake: Confusing the anode with the cathode
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing the anode with the cat
Practice set: Oxidation numbers and how to assign them
Act as my SS1 Chemistry tutor. Give me five practice questions on oxidation numbers and ho
Exam practice: Identifying the oxidising and the reducing agent in a reaction
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Spot my mistake: Assigning an oxidation number to the wrong atom
Act as my SS1 Chemistry tutor. Show me a worked answer on assigning an oxidation number to
Practice set: Drawing dot-and-cross diagrams
Act as my SS1 Chemistry tutor. Give me five practice questions on drawing dot-and-cross di
Exam practice: Metallic bonding and the properties it gives
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Spot my mistake: Describing a covalent compound as conducting when molten
Act as my SS1 Chemistry tutor. Show me a worked answer on describing a covalent compound a
Practice set: Enthalpy change and its sign convention
Act as my SS1 Chemistry tutor. Give me five practice questions on enthalpy change and its
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