What is the lewis structure for HClO3
2 bonded pairs, 2 nonbonded pairs
What makes a bent molecular shape/geometry?
Electrons are shared equally
What are Non-Polar Covalent bonds?
Forces of attraction or repulsion which act between neighboring molecules
What are Intermolecular forces?
Metallic Bond, Ionic Force, Hydrogen Bond, Dipole-Dipole Force, London Dispersion Force(LDF)
What are the forces from greatest to least?
The atom only has one valence electron, so it doesn't fit the octet rule.
Why doesn't hydrogen follow the octet rule?
4 Bonded Pairs, 0 Nonbonded Pairs
Electrons are donated from one atom to the other
What are Ionic Bonds?
The lowest boiling point corresponds to the lowest forces
What is the relationship between boiling point and force strength?
CO2 has an electronegativity difference of 1.0
Why is CO2 a covalent polar?
Shows how valence electrons are arranged among terms in a molecule
What are Lewis Structures
NO3-
What could be trigonal planar?
Electrons are shared unequally
What are Polar Covalent bonds?
It is the sharing of a sea of delocalized electrons within positive ions, and those interactions act as a glue, binding it together
What creates a metallic bond?
There are only 7: (F2, Cl2, Br2, I2, H2, O2, N2) and are all Non-Polar
What are the 7 Diatomics?
:N≡N:
N2
CHCl3
What could be tetrahedral?
CaF2
What is an example of an Ionic bond?
Its created by equal but opposite charges within a short distance between polar molecules
What creates a dipole-dipole force?
Boron only needs 6, Hydrogen, and Helium are satisfied with 2
Which atoms don't need eight electrons in their outer shell?
H-C≡N:
HCN3
C6H6
What is an example of a Hexagonal?
Two bonds that involve electrons, create stability, have a lower PE, and correspond to non-metals
What characteristics do Ionic and Covalent bonds share
CCl4
What's an example of a London dispersion force?
To predict molecular geometry from how many electron pairs surround their central atoms
What is the VSEPR theory for?