Lewis structure Flashcards
(32 cards)
Electron domain
Region around the central atoms where electrons are most likely to found
Bonding pair
Elcetron pais that formed bond with another atoms
Non bonding pair
Electrons pairs that are not bonded to another atoms (Also called lone pairs)
All of the molecules that have polar covalent bond are polar compounds.True or False?
False
Depends on geometry
Which electron domain have the strongest repulsion?
Lone pair-Lone pair repulsion is greatest
Which electron domain have the weakest repulsion?
Bonding pair-Bonding pair
Why the compound have their geometry?
Because of the replusion b/w electron domains
What is the structure of the moleclues if they have 2 ED and 2 BD & 0 NBD?
Linear
What is the structure of the moleclues if they have 3 ED and 3 BD & 0NBD?
Triangular
What is the structure of the moleclues if they have 4 ED and 4 BD & 0NBD?
Tetrahedral
What is the structure of the moleclues if they have 3 ED and 2 BD & 1NBD?
Bent or v-shaped
What is the structure of the moleclues if they have 4 ED and 3 BD & 1 NBD?
Triangular pyrimidal
What is the structure of the moleclues if they have 4 ED and 2 BD & 2 NBD?
V-shaped
What is the structure of the moleclues if they have 5 ED and 5 BD & 0 NBD?
Triangular bipyrimidal
What is the structure of the moleclues if they have 5 ED and 4 BD & 1 NBD?
See-saw shaped
What is the structure of the moleclues if they have 5 ED and 3 BD & 2 NBD?
T-shaped
What is the structure of the moleclues if they have 5 ED and 2 BD & 3 NBD?
Linear
What is the structure of the moleclues if they have 6 ED and 6 BD & 0 NBD?
Octahedral
What is the structure of the moleclues if they have 6 ED and 5 BD & 1 NBD?
Square pyrimidal
What is the structure of the moleclues if they have 6 ED and 4 BD & 2 NBD?
Square planar
What is the bond angle if the molecule have linear shaped (ED=2,BP=2)?
180 degree
What is the bond angle if the molecule have triangular shaped (ED=3,BP=3)?
120 degree
What is the bond angle if the molecule have tetrahedral shaped (ED=4,BP=4)?
109.5 degree
What is the bond angle if the molecule have Bent shaped (ED=3,BP=2, NBP=1)?
119 degree