Edit Delete - Last Modified By: stu at 11/08/2014 8:12:49 PM
Go through the following you tube clip to give you an insight as to the size and structure of an atom and answer these questions.
1. How big is an atom equivalent to?
2. How big is the nucleus compared to an atom?
3. What is between the nucleus and the electrons?
4. Where is the majority of mass in an atom and how dense is it?