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The aufbau principle and electron configurations

The use of the aufbau principle to predict the electron configurations of atoms (in their ground states), and therefore explain the layout of the p

Christopher Talbot

Journal Article
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Science Note: Batteries: from excavations to electric vehicles

Frank Harris

Journal Article
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Utilising the Periodic Table and Lewis theory in How science works

As part of the new 'How science works' programme of study for key stage 4 (14-16 year-olds) taught in England and Wales, alternative layo

Michael Akeroyd

Journal Article
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Using the REACT strategy to understand physical and chemical changes

Students often struggle to determine whether changes in matter are physical or chemical, for example, they may have difficulty labelling a candle m

Neslihan Ultay

Journal Article
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A very simple fuel cell

Learn how to set up a hydrogen fuel cell by extending an activity most schools already do – the electrolysis of ‘water’.

Peter Borrows

Journal Article
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Science Note: A simple demonstration of the danger of an overloaded electric circuit

Ping-Wai Kwok

Journal Article
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Science Notes - A battery consists of cells connected in series...

Well, of course you know that a battery is made of cells in series, but I have just discovered a great way to show this to a class.

Randal Henly

Journal Article
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