An ASE SYCD: Science Year Primary resource which comprises an outline for managing an active session that helps to illustrate and explain the structure of solids, liquids and gases. Groups of pupils decide how they will physically represent the structure of states of materials. Developments are given that test the...

Water is vital to life. This topic, from the Association for Science Education (ASE), explores the safety of drinking water in different parts of the world. The topic allows classes in schools to exchange information about the sources of water for drinking and the implications for health.

In this topic,...

This Salters’ Chemistry Course unit from the University of York Science Education Group covered:
* The provision of a safe water supply
* The production of different kinds of drink

...

This is one of the 14 Background Books published for Stage III of the Nuffield Chemistry Sample Scheme. The books were highly illustrated and designed to be attractive. This book traces some of the key developments in the uses of chemicals in medicine.

The main topics are:
*the early history of...

This is a worksheet which looks at various factors which effect the scaling up of laboratory processes to industrial scale in the commercial manufacture of dyes.  Students look at

• costs of the raw materials for each dye 
• the percentage yield 
• size of reaction vessels  
• energy...

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

• Recognise that a reactant added in excess will still be present in the final reaction mixture.         
• Recognise that some chemical reactions are reversible.
• Recognise...

This Catalyst article looks at how the structure and properties of chocolate change when it is melted and re-solidified. An experiment is described in which the differences between solid chocolate, and chocolate which has been melted and re-hardened can be found, along with a detailed explanation of the physics...

In this investigation, students extract iron from a breakfast cereal and consider how our bodies are able to digest iron by looking at its reactions with hydrochloric acid.

Ecology 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 notes and experimental ideas...

This activity sheet is based on the Inventive Podcast.  It introduces a flight dynamics engineer, Sophie Robinson, and links her work to forces. The activity sheet also supports Careers Benchmark 4: Careers in the curriculum by introducing a career and role model. There are also links to short audio clips of the...

From Solar Spark, this practical activity explores the reactions at electrodes in an electrical circuit. A solar cell contains two electrodes. Different reactions happen at each electrode so that electrons can move around the circuit to give an electric current. In this experiment students use filter paper soaked...