Covalent Bonds: Students learn how to predict the shape of a molecule based on the electron dot diagram and to explain what determines molecular polarity. Intermolecular forces are also described.

Now is the time of the year to do “top for 2010” stuff. I should play this game too. Here are the 2010 Dot Physics Editors picks. (I am the editor) These are in no particular order. Flying R2 ...

Electrons tunnel into the dot as the bias across the structure is decreased (Fig. 1a). There is a range of bias in which only one electron can exist in the dot.

Learn about Newton’s three laws, terminal velocity, contact and non-contact forces and free body diagrams with GCSE Bitesize Physics.

This is a diagram of quantum dot. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any ...