the atoms and molecules will vibrate, causing the substance to heat up (friction causes heat, the molecules and atoms will rub together, causing friction). I hope this helped!!!!!n_n
when a substance reaches its boiling point naturally the intermolecular force becomes weak and the substance gets converted from one form to another..
The atoms speed up building up kenetic energy which forces them apart and that is what turns the liquid into a gas
When a substance boils, the intermolecular forces holding the molecules together are overcome by the heat energy. This allows the molecules to move more freely and escape as a gas. The temperature at which this occurs is the boiling point of the substance.
When the liquid molecules are heated, they move faster so the liquid boils and some molecules becomes gas molecules. When the liquid molecules are heated, they move faster so the liquid boils and some molecules becomes gas molecules.
Oh, dude, when a substance boils, the intermolecular forces holding the molecules together are overcome, not the covalent bonds within the molecules themselves. So, like, the covalent bonds stay intact, they're just chilling while the molecules are like, "Peace out, I'm turning into a gas now!"
When the solvent evaporates or boils, the solute molecules become more concentrated as the solvent decreases. Eventually, the solute may reach a point where it precipitates out of the remaining solvent as a solid.
When a substance melts, the molecules move more freely and when it freezes, they move more slowly. When a substance boils and becomes a vapor (gas), the molecules again move faster than when in the liquid state, and when the vapor condenses, the molecules move slower.
I'm trying to look that up too!! I wonder what happens, I'm gonna do that for my science project but my question is a tiny bit different it's: When water boils, what happens to molecules (for example sugar or salt) that are dissolved in the water? Do they boil off too, or do they stay behind?
Boiling a solid substance directly does not affect its pressure. However, when a solid substance boils and turns into a gas, the pressure can increase due to the expansion of the gas molecules.
The color of an anhydrous compound is sometimes different from the hydrated compound.
Whe you boil water, molecules of water "escape" into the atmosphere. The molecular structure of water is unaffected by boiling.
Lousy question because "small molecule" could mean anything and takes no account of molecular weight. I also read your question as B boiling at -188C, not +188C The answer being sought is almost certain to be A. A is probably water, B is probably fluorine.
When the liquid molecules are heated, they move faster so the liquid boils and some molecules becomes gas molecules. When the liquid molecules are heated, they move faster so the liquid boils and some molecules becomes gas molecules.