Glossary

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zeolites

Subject: 

  • Physical Sciences

compounds of aluminium oxide and silicon oxide that form an open lattice structure. They are typically formed in the cavities of volcanic rocks and are called aluminosilicates.

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law of constant composition
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bases that only partially ionise e.g. H2O.

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the nuclei of helium atoms: He2+

trigonal bipyramidal shape
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molecule where the ratio of atoms is 1 : 5, for example PCl5

s orbital
Subject:
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spherical orbital that may contain a maximum of 2 electrons. Found in every energy level

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Many subjects require students to know work from the previous grades. Make sure your child has access to a good reference book that contains the concepts they need to refer back to.

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Once your teenager has completed practise exam papers, go over the areas where they struggle. Get a study guide to help you and your student if you need help with a particular section.

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Exam practice is essential. Make sure your student has access to practice exam papers for the subjects they take. Make sure the exam papers relate to the correct version of the curriculum.

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Studying should be active. Your child should be making notes, working through examples, doing practice exam papers and testing herself on the sections she is studying.

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Formulae sheets or key concept sheets are useful for quick revision. Get your teenager to stick them on the wall in their room. The more they look at the formulae and key concepts, the more likely...

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Different study methods work for different students. Find out what works for your child so you understand how you can support him or her.

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