Illustrating the angles subtended at the eye by one lamp and the image of the other as seen in the mirror.
A resource for pupils to learn about patterns and trends in the periodic table through an interactive game.
A short history of the discovery of hydrogen is given, together with its properties, uses and applications, and its importance in transport, from b
Alexander S. Cragg
The popular science shows that strip science down to its bare essentials.
This article aims to introduce the lanthanides (also known as the lanthanoids) to teachers and their students.
The use of the aufbau principle to predict the electron configurations of atoms (in their ground states), and therefore explain the layout of the p
<p>Designed to develop stronger maths and practical skills, helping students tackle the demands of AS and A-level Science.</p>
<p>Study and revision guides to provide essential support for exam preparation.</p>
The nature of light and how it is affected by gravity is discussed.
Calcium is vital for building bones and teeth, but it is also required to help transmit messages inside cells; its unusual solvation properties mak
David J. Timson
A review of methodologies for teaching the periodic table, focusing on effective techniques with an emphasis on implementation in the classroom.
Creating periodic tables designed to motivate and help students learn about the elements and other aspects of STEM subjects, including STEM careers