Friday, January 29, 2010

Class-Thursday,January 01/28/2010

Review:
  • Valence electron
  • Ionic Bonding- Transfer of electrons(Atom gains or loses electron,# of Protons is no longer equal to the # of Electrons)
Today students learned about:
Covalent Bonding- Sharing of electrons
when two atom share one pair of electrons- single bond
when two atom share two pairs of electrons- double bond
when two atom share three pair of electrons- triple bond

Home-work:Complete the assignment related to covalent bonding

Reminder:Test on Friday 01/29/10

No comments:

Post a Comment