The molecular world
The molecular world

Start this free course now. Just create an account and sign in. Enrol and complete the course for a free statement of participation or digital badge if available.

Free course

The molecular world


The content acknowledged below is Proprietary (see terms and conditions) and is used under licence.

Course image: Wikimedia [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] made available under Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence.

Grateful acknowledgement is made to the following sources for permission to reproduce material in this course:

Figure 2(f) © National Power;

Figure 3 Courtesy of IBM Corporation, Research Division, Almaden Research Center;

Figure 14 'Fuel hoarder sentenced' by Maurice Weaver, printed 6 April 2001, Telegraph Group Limted;

Figure 16 Ann Ronan/Image Select;

Figure 26 © University of California Archives;

Figure 40 © ICI Nobel Explosive Co/Science Photo Library;

Figure 41 © Bancroft Library, University of California;

Figure 53 Johnson Matthey, Royston, Herts.

Don't miss out:

If reading this text has inspired you to learn more, you may be interested in joining the millions of people who discover our free learning resources and qualifications by visiting The Open University - openlearn/ free-courses

Skip Your course resources

Take your learning further

Making the decision to study can be a big step, which is why you'll want a trusted University. The Open University has 50 years’ experience delivering flexible learning and 170,000 students are studying with us right now. Take a look at all Open University courses.

If you are new to university level study, find out more about the types of qualifications we offer, including our entry level Access courses and Certificates.

Not ready for University study then browse over 900 free courses on OpenLearn and sign up to our newsletter to hear about new free courses as they are released.

Every year, thousands of students decide to study with The Open University. With over 120 qualifications, we’ve got the right course for you.

Request an Open University prospectus