This Catalyst article discusses how experiments using the Large Hadron Collider (LHC), which discovered the Higgs boson, at the CERN laboratory can tell us about the nature of matter in the early universe. ALICE (A Large Ion Collider Experiment) is one of the experiments taking place at the LHC. It breaks down...

This APU report for teachers focuses on the performance of students aged 15 in a range of test questions concerning metals. This subject was chosen since metals are the commonest examples of elements which students meet in their everyday lives. Questions reported were...

A collection of resources, from the SYCD Primary CD, exploring 'How Science Works' in everyday life and developing scientific vocabulary and understanding. The major resources are: *Reporting science - a unit which provides an opportunity for pupils to develop their writing, speaking and listening skills through...

This simulation allows students to:

• Demonstrate an understanding of acid and base strength, given acids or bases at the same concentration, by:

1. Relating the strength of an acid or base to the extent to which it dissociates in water
2. Identifying all...

This topic, from the Association for Science Education, focuses on the issue of acid rain and its effects on our society and our environment. Students explore the local and regional impacts of acid rain and then exchange information about their findings. As they work though the topic the students find out about the...

These diagnostic questions and response activities (contained in the zip file) support students in being able to:

• Recognise that the source of pollutants causing acid rain may be a long way from where the acid rain falls.
• Identify sources of pollution that may cause acid rain.
• Name...

These downloadable videos and animations are part of the multimedia package Stuff and Substance, developed by the Gatsby Science Enhancement Programme (SEP). They can be used to develop ideas relating to the characteristic reactions of acids.

This booklet contains a range of suggested teaching activities and contexts for acids and redox reactions at A level. Curriculum links include acids, redox, titration, calculations, oxidation, reduction, and formulae.

Although produced to support the teaching of OCR AS/A Level Chemistry A specifications (...

This Nuffield Combined Science activities pack provided student booklets; one for each of the first five sections of the course. These booklets were not intended to be used as ordinary text books.

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This Nuffield Combined Science Activities Pack provided student booklets; one for each of the last five sections of the course. These booklets were not intended to be used as ordinary text books.

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This activity, from the Centre for Science Education and the Comino Foundation, is set in the context of choosing a birthday gift. It encourages students to think about carbon footprints. Which goods and services cause the biggest carbon dioxide emissions? What choices can we make to minimise emissions? 



This Catalyst article investigates the nature of aerogels, which are among the least dense solid materials, not much denser than air. Aerogels were made as the result of a bet and ended up going into space to capture comet dust. They are the lightest solids which exist and have some unusual features.

The...

These activities, from the European Space Agency, use the example of Hurricane Matthew to explore the applications of Earth observation data in tracking hurricanes and assessing their aftermath. Students learn how a hurricane develops and the impact that extreme weather can have on society. They do this by...

A National STEM Learning Centre and Network Engineering Case Studies resource investigating air products and how they can be used.

How do you deliver the right amount of gas to a patient during an operation?

A modern twist on a very old design is the answer. Air Products produce rotameters, which help...