Glossary

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molar mass (M)

Subject: 

  • Physical Sciences

the mass of any substance relative to the amount of the substance; the mass of one mole of any substance, whether it is an atom, a molecule or a compound expressed in grams per mole (g.mol-1)

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proton
Subject:
Physical Sciences

positively charged particle in the nucleus of an atom.

p orbital
Subject:
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a lobe-shaped orbital in which electrons may move. There are 3 p orbitals per energy level from...

synthesis reaction
Subject:
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a chemical reaction in which two or more chemicals combine to form a more complex product.

primary radical
Subject:
Physical Sciences

contains an unpaired electron on a carbon atom bonded to only one other carbon atom.

Couper structure
Subject:
Physical Sciences

drawing a line in the diagram of a molecule to indicate where electrons are shared.

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Exam practice is essential. Make sure your students have 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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Remind your students that studying should be active. They should be making notes, working through examples, doing practice exam papers and testing themselves on the sections they are studying.

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Different study methods work for different students. Encourage your learners to find out what works for them so you can support them.

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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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