Hydrogen bonding, dipoles, and London dispersion forces.
If the intermolecular forces are great enough they can hold the molecules together as a liquid. If they are even stronger they will hold the molecules together as a solid. Water has nearly the same mass as methane and ammonia molecules, but the greater molecular forces between water molecules causes the water to be liquid at room temperature, while ammonia and methane, with weaker intermolecular forces, are gases at room temperature.
Hold polar molecules together
Within the molecule it is the covalent bonds which hold the atoms together. The facts that the molecule is polar or that the substance is in the solid state are irrelevant. If you were trying to ask what holds the molecules together to make the solid, then it is dipole-dipole forces and van der Waals forces.
intermolecular forces D:
No, Cohesion is when like particles are forced together by the molecular forces. Adhesion is when unlike particles are forced together by molecular force
The bonds are called covalent molecular bonds.
London dispersion forces (also known as van der Waals forces) hold molecular solids together. or Intermolecular forces
Ionic substances are held together by ionic bonds which are much stronger than the inter molecular bonds that hold together molecules.
What keep balloon inflated is not the molecular forces but the kinetics energy of the gas molecules made the molecules to bump and create the pressure inside the balloon.
If the intermolecular forces are great enough they can hold the molecules together as a liquid. If they are even stronger they will hold the molecules together as a solid. Water has nearly the same mass as methane and ammonia molecules, but the greater molecular forces between water molecules causes the water to be liquid at room temperature, while ammonia and methane, with weaker intermolecular forces, are gases at room temperature.
London dispersion forces (also known as van der Waals forces) hold molecular solids together. or Intermolecular forces
Iodine is a molecular solid, the large sized molecules are held together through weak Vander waal's forces so I2 molecules easily become sublimed,
Intramolecular forces are occured in ONE molecule whereas intermolecular forces are occured between molecules.
No. They are inter molecular forces acting between two different molecules.
The lowest boiling are small covalent molecular compounds which do not have any hydrogen bonding and because they are small have weaker dispersion forces holding them together in the liquid state. Re,memebr its intermolecular forces that keep molecules together in the solid and liquid. (Not giant molecules such as diamond they are held together in the solid by covalent bonds.)
Hold polar molecules together
Within the molecule it is the covalent bonds which hold the atoms together. The facts that the molecule is polar or that the substance is in the solid state are irrelevant. If you were trying to ask what holds the molecules together to make the solid, then it is dipole-dipole forces and van der Waals forces.