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This activity sheet builds on students' knowledge of acids and indicator colours to plot a graph of a neutralisation and to describe the trend of the data.  The career context is a pharmaceutical company development of antacid tablets, used to neutralise excess acid in the human stomach.

This Catalyst article investigates biomimetics and discovers how scientists are finding ways of copying ideas from nature to improve products. The article is from Catalyst: Secondary Science Review 2015, Volume 26, Issue...

Catalyst Magazine is a science journal for young people aged 14-19 and their educators. It brings STEM subjects to life with insights into cutting-edge scientific research and industry R&D exploring the practical applications of complex science in the world around us. Catalyst magazine is a digital only...

This issue of Catalyst includes the following articles:

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Articles in this issue of Catalyst include:

Climate...

This issue of Catalyst includes the following articles:

Medical Imaging

Microwaves, infrared, ultraviolet and X-rays are all electromagnetic waves. Some are used to create medical images and others to treat disease. How the...

This issue of Catalyst includes the following articles:

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This issue of Catalyst includes the following articles:

Eyes

Human beings depend on their eyes to provide them with information about their surroundings. This article examines the basic functioning of the eye and at what can...

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This issue of Catalyst includes the following articles:

Journey Into Inner Space

By the end of 2007, physicists working at Europe’s Large Hadron Collider hope to have received the first results from what is probably the...

This issue of Catalyst includes the following articles:

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This issue of Catalyst includes the following articles:

Wave Power

To tackle climate change, one potential major energy resource has remained untapped until now: wave power.

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This issue of Catalyst includes the following articles:

In the Pink: Colour from Carotenes

This article explains how pigments pass along a food chain through a process called bioamplification.

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This issue of Catalyst includes the following articles:

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