States of Matter and Atomic Structure

Graham Bray
A free video tutorial from Graham Bray
Director of STEM, East Sussex, UK
4.3 instructor rating • 5 courses • 15,614 students

Lecture description

In this lecture we cover the basic differences between solids, liquids and gases.  We also look at atomic structure, and what information can be extracted from a knowledge of the Periodic Table.

01:10  Solids, liquids and gases
07:30  Evidence of particles
10.50  Atoms and molecules
11.30  Elements, mixtures and compounds
13.50  Separation techniques
19.10  Atoms and atomic structure
23.35  Atomic mass and mass number
25.35  Isotopes
26.50  Relative atomic mass
29.10  The Periodic Table 

Learn more from the full course

Chemistry 101 - Part 1 Principles of Chemistry

An introductory course for anybody who wants to study chemistry - either towards future pathways or just for fun!

02:08:37 of on-demand video • Updated July 2013

  • By the end of this course you will have received a thorough preparation in the principles of Chemistry. If you follow the course carefully the you should be looking forward to studying for your very first Chemistry exam - it's entirely up to you!
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