Helium, He, atomic mass = 2.
This is a strange element – a noble gas, sometimes thought of as being a metal, other times a non metal.
Triple A Learning IB Blogs
January 26, 2011
January 12, 2011
Triple Points
I saw an excellent TV programme last night on the BBC iPlayer.
The series was ‘Horizon’ and the episode was titled ‘What is one degree?’ (Click here to watch it).
April 8, 2010
Calculating a value for Absolute Zero
This a nice, simple IA lab that is worth trying out. In a nutshell,
the basic procedure is as follows:
