Chem Flashcards
Tetrahedral
4 bonded electron domain
109 degrees
Trigorial planar
3 bonded electron domains
120 degrees
Pyramidal
3 bonded electron domains
One lone pair
107 degrees
Linear
2 bonded electron domain
CO2
BeH2
180 degrees
Bent
2 bonded electron domains
2 lone pairs (in middle)
105 degrees
Mono
One
Di
Two
Tri
Three
Tetra
Four
Penta
Five
Hexa
Six
Hepta
Seven
Octa
Eight
Nona
Nine
Deca
Ten
Exceptions to naming bonds
H2O- Water
CH4- methane
NH3- Ammonia
Polar molecule
Molecules that are attracted to a change because they have a partial charge
Nonpolar molecule
Molecules that are not attracted to a change because they have no partial charges
Polarity
In a molecule is caused by unequal sharing of electrons
Electronegaitivity
The tendency of an atom to attract shared electrons (EN)
(EN)
Fluorine and francium most polar bond
Highest 4.0- upper right
Lowest 0- lower left