difference between an atom and molecule

By ramanatha.sastry | Jul 28, 2013

Never be confused by this concept again! In this video, we talk about the difference between an atom and molecule, and discuss the nucleus, energy levels, protons and neutrons, compounds, covalent bonding, sharing electrons.

1. http://edsect.blogspot.in/2013/07/whats-difference-between-atom-and.html

2. 

http://edsect.blogspot.in/2013/07/cell-animation.html

3. 

http://edsect.blogspot.in/2013/07/station-spacewalk-on-this-week-nasa.html

Also watch few more videos posted today....

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