Video: Understanding Chemical Bonds

If you have had difficulty trying to know the difference between covalent, ionic and metallic bonds, here's a video that can help.

Just to revise, a covalent bond is made by sharing electrons, while an ionic bond happens when an atom gives away an electron to another atom. The concept of pH was first introduced by S.P.L. Sørensen (in picture) in 1909.

(Video titled "khanacademy — August 26, 2009 — Introduction to ionic, covalent, polar covalent and metallic bonds.", sourced from http://www.youtube.com/watch?v=CGA8sRwqIFg)
 

 



Print   Share/Bookmark
Save a PDF and you save a tree! Try not to take a print of me!