Intermolecular forces (Cheese Version) Flashcards
Forces molecules to be attracted with each other
Intermolecular Forces
How do Neutral atoms have attractions?
The electrons move around so that at least one atom ends up on another side. Making it slightly positive or negative…
The electrons move around so that at least one atom ends up on another side. Making it slightly positive or negative… What is this called?
Instantaneous Dipole
Instantaneous Dipole permanent?
Hell naw
Positive sides of a molecule gets attracted to?
The Negative Side
Positive sides of a molecule gets attracted to the negative side. We call this what?
London Dispersion Force
Weakest Intermolecular Force?
London Dispersion Force
What type of molecules on experiences Dipole-Dipole Forces?
Polar Molecules
Why can’t nonpolar molecules have Dipole-Dipole Forces?
They have no dipoles
If the electrons are evenly distributed, they are?
Nonpolar Molecules
if the electrons aren’t even they are?
Polar Molecules
If it ain’t evenly distributed it has?
Partial Postivie and Negative charges and dipoles
When slightly negatives are attracted to slight positives its called?
Dipole Dipole Forces
Reasons we have surface tension?
Dipole Dipole Forces
What happens if water molecules go together?
The negative sides attracts to the positives sides causing a pull of sorts
The negative sides attracts to the positives sides causing what in the water molecules?
The molecules to pull at each other
Strongest Form of Dipole Dipole Force?
Hydrogen Bonding
A bond of a hydrogen and a highly electro negative atom
Hydrogen Bonding
Hydrogen Bonding is bond of what?
Hydrogen and a highly electronegative atom
What are the highly electronegative molecules hydrogens bond with?
Nitrogen, Oxygen and Fluorine
Ammonia is made with what?
3 hydrogens and 1 nitrogen
When Hydrogen is attracted to nitrogen, oxygen, fluorine with or without water
Hydrogen Bond
4 fundamental forces of the universe?
GRAVITATIONAL FORCE
STRONG NUCLEAR FORCE
WEAK NUCLEAR FORCE
ELECTROMAGNETIC FORCE
What happens to the boiling point of the IMF increases?
it increases
What’s boiling point?
Amount of heat needed to boil something
Heat does what to molecules?
it seperates them
