Tuesday, December 20, 2011
Tues-Day 1
AP Chem - we finished the remaining molecule ion types for five and six electron domains.
We then focused on the details of delocalized pi bonding, and why it is stabilizing by creating more net attraction among the nuclei and mutually shared electrons.
We also looked at covalent bonds formed when one of the two atoms/ions involved in forming the bond contributes both of the electrons in the orbital overlap region.
Bio - we discussed the structure and features of the various layers that comprise the skin.
We explained how the skin/integumentary system works in conjunction with the circulatory and nervous systems to maintain internal body temperature homeostasis when environmental conditions (internal and/or external) are changing.
We then focused on the details of delocalized pi bonding, and why it is stabilizing by creating more net attraction among the nuclei and mutually shared electrons.
We also looked at covalent bonds formed when one of the two atoms/ions involved in forming the bond contributes both of the electrons in the orbital overlap region.
Bio - we discussed the structure and features of the various layers that comprise the skin.
We explained how the skin/integumentary system works in conjunction with the circulatory and nervous systems to maintain internal body temperature homeostasis when environmental conditions (internal and/or external) are changing.
# posted by C @ 11:34 AM 
