This issue of Catalyst includes the following articles:

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This issue of Catalyst contains the following articles:

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Chemical equilibrium acids and bases is one of the titles in the series of ASE Lab Books that were published in the early 1970s for the Association for Science Education by John Murray. Each title covered one or two topics and brought together the best of the teaching...

This booklet, from Science Community Representing Education (SCORE), offers a range of practical activities for use in the classroom. Most are aimed at Key Stage Three and Four and Post-16 students but a small number are provided for Key Stage Two to highlight the...

This Framework was produced in 2002 by the Key Stage Three National Strategy to provide advice on meeting the National Curriculum requirements for science, and to be used alongside the exemplar publication, Science: a scheme of work for Key Stage Three (for students...

From the Nuffield Foundation, the purpose of this module is to introduce students to index notation and standard form on the way to the determination of the size of a molecule. It builds up from simple rice-counting and paper-cutting to experiments in chemistry and...

Produced by the Science and Technology Facilities Council (STFC), these naked Scientist podcasts look at physics questions in an amusing but also informative way.

The oldest light in the Universe • The Planck mission which measures the cosmic microwave background. • Mapping the surface of...

This chemistry extension module of the Salters' Science course revises and extends students’ ideas about the structure and properties of water. It deals with hardness of water, the action of soap and other detergents and properties of emulsions.

This issue of Catalyst includes the following articles:

Impact Earth

Astronomers say that, one day, a giant rock from space will collide with the Earth and cause mass devastation. This could lead to the extinction of many...

This issue of Catalyst contains articles on:

Body Sensors Networks

This article describes body sensor networks which are tiny electronic sensors used to monitor the movement of patients, athletes and game players.

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This issue of Catalyst includes the following articles:

Chemistry in a Cage

Zeolites are naturally occurring sponge-like materials which can be used as chemical sieves and catalysts.

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This issue of Catalyst includes the following articles:

Phytoplasmas - Friend or Foe?

Phytoplasmas are micro-organisms that affect crop plants, modifying their growth. Botanists are seeking to counter their effects.

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This issue of Catalyst includes the following articles:

"I Am the Greatest"

 This article discusses the science behind motivation in sport. Psychologists are developing theories to explain how athletes' thinking can help...

This issue of Catalyst includes the following articles:

Speak to Me, Lichen

In this article, students at La Sainte Union Catholic School in North London investigate the link between lichen species and air pollution around...