Intermolecular Forces
The strongest type of intermolecular force
What is a Metallic Bond?
# of electrons in the highest energy level of most main group elements
What is eight?
Shape of molecule with 2 bonded pairs and 0 nonbonded pairs
What is linear?
Bond that involves sharing of 2 electrons between 2 atoms
What is a single bond?
Shape of O2
What is linear?
The weakest type of intermolecular force
What is a London Dispersion Force?
# of electrons in the highest energy level of boron
What is six?
Shape of molecule with 2 bonded pairs and 1 nonbonded pair
What is bent?
Bond that involves sharing of 4 electrons between 2 atoms
What is a double bond?
Shape of SO2
What is bent?
The intermolecular force that creates positive and negative ions
What is an Ionic Bond?
# of electrons in the highest energy level of hydrogen
What is two?
Shape of molecule with 3 bonded pairs and 0 nonbonded pairs
What is trigonal planar?
Atom that when present is always the middle of a Lewis structure
What is carbon?
Shape of BF3
What is trigonal planar?
The forces of attraction between polar molecules
What is Dipole-Dipole Attraction?
Pairs of non-bonded electrons on a central atom in a Lewis structure
What are lone pairs?
Shape of molecule with 3 bonded pairs and 1 nonbonded pair
What is trigonal pyramidal?
Atom that when present is never the middle of a Lewis structure
What is Hydrogen?
Shape of CH4
What is tetrahedral?
The only three examples of hydrogen bonding
What are H-F, H-O, and H-N?
Difference in this property between 2 atoms indicates whether a bond is non-polar covalent, covalent, or ionic
What is electronegativity?
Shape of molecule with 4 bonded pairs and 0 nonbonded pairs
What is tetrahedral?
When >1 Lewis structure can be drawn for a molecule, differing only the position of electrons
What is resonance?
Shape of NH3
What is trigonal pyramidal?