500 prompts matching "Chemistry at work: Metalloids, and where they sit between the two"
Spot my mistake: Confusing the two oxides of carbon in a test
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing the two oxides of carb
Spot my mistake: Confusing the greenhouse effect with ozone depletion
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing the greenhouse effect
Real-life Nigeria: Oil spillage in the Niger Delta
Act as my SS1 Chemistry tutor. Show me where oil spillage in the Niger Delta turns up in N
Spot my mistake: Assuming every chemical is harmful
Act as my SS1 Chemistry tutor. Show me a worked answer on assuming every chemical is harmf
Practice set: Cement production in Nigeria
Act as my SS1 Chemistry tutor. Give me five practice questions on cement production in Nig
Spot my mistake: Assuming every chemical plant makes the same kind of product
Act as my SS1 Chemistry tutor. Show me a worked answer on assuming every chemical plant ma
Spot my mistake: Thinking isotopes of an element react differently
Act as my SS1 Chemistry tutor. Show me a worked answer on thinking isotopes of an element
Practice set: Writing the formulae of simple binary compounds
Act as my SS1 Chemistry tutor. Give me five practice questions on writing the formulae of
Spot my mistake: Writing a formula without balancing the charges
Act as my SS1 Chemistry tutor. Show me a worked answer on writing a formula without balanc
Real-life Nigeria: Reading chemical formulae on Nigerian packaging
Act as my SS1 Chemistry tutor. Show me where reading chemical formulae on Nigerian packagi
Practice set: Predicting valency from the group number
Act as my SS1 Chemistry tutor. Give me five practice questions on predicting valency from
Spot my mistake: Placing hydrogen wrongly in the periodic table
Act as my SS1 Chemistry tutor. Show me a worked answer on placing hydrogen wrongly in the
Spot my mistake: Showing electron transfer in a covalent compound
Act as my SS1 Chemistry tutor. Show me a worked answer on showing electron transfer in a c
Spot my mistake: Confusing a bond within a molecule with a force between molecules
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing a bond within a molecu
Spot my mistake: Using the wrong value of R for the units given
Act as my SS1 Chemistry tutor. Show me a worked answer on using the wrong value of R for t
Spot my mistake: Confusing a solution with a suspension
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing a solution with a susp
Spot my mistake: Calling every base an alkali
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Real-life Nigeria: Alkalis in Nigerian soap making
Act as my SS1 Chemistry tutor. Show me where alkalis in Nigerian soap making turns up in N
Spot my mistake: Reading a pH of 7 as meaning no ions are present
Act as my SS1 Chemistry tutor. Show me a worked answer on reading a pH of 7 as meaning no
Spot my mistake: Reading a burette from the wrong part of the meniscus
Act as my SS1 Chemistry tutor. Show me a worked answer on reading a burette from the wrong