by Alison | May 11, 2023 | Exam
Writing balanced chemical equations can be a nightmare, especially if you are not given the chemical formulae in the examination question. I have written a help sheet that lists the chemical formulae that you need to learn as well as helps you work out ionic formulae....
by Alison | Apr 2, 2023 | Exam
The periodic table is a useful tool for chemists and can also provide useful information during your chemistry exam. What is the periodic table? The periodic table is a list of all known elements. For each element, four pieces of information is given (and a key...
