Chemistry
Know your solutes from your solvents? Your ions from your isotopes? These Chemistry questions have all the right elements, so try a few and see if you can come up with the right solution.
What does the chemical symbol Fe2O3 represent?
Which element has the symbol Au?
Which element is used as a disinfectant, as a bleaching agent and to purify water?
Chlorine, fluorine and bromine belong to which family of elements?
What color is the mineral ‘malachite’?
If a liquid had a ph of 6 – would it be Acid, Alkali or Neutral?
What does the number of protons in the nucleus of an atom determine?
Which common mineral is used to make casts, molds, blackboard chalk and plaster of Paris?
What chemical element became a favorite murder weapon in the Middle Ages because the symptoms of its poisoning are similar to those of cholera which was common at the time?
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