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Thermal decomposition
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∙ 13y ago
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What happens to the molecules in a balloon when they are heated?
they pop
What happens to most substances when they are heated?
They expand due to the molecules speeding up.
What happens to molecules in a heated fluid?
Molecules will rapidly spread apart and move in every direction in the presence of a heated fluid, and tightly bunch up in cooler fluids.
What physical change happens to atoms and molecules in a solution that is strongly heated in a flame?
The solvent is vaporized.
What happens to the water molecules in a beaker as the water that is heated from 10 c to 90c?
The water molecules would speed up, but not to the point of boiling.
What happens to the molecules in a balloon when they are heated?
they pop
What happens to sucrose molecules when heated?
new molecules starts to form
What happens to molecules when water is heated from 90 to 110 Celsius?
The liquid molecules are transformed in gas molecules.
What happens to the molecules of air when they are heated?
they get exited and move faster than cold molecules
What happens to matter when it is heated or cooled?
It changes the vibrations of the molecules.
What happens when molicules are heated?
When molecules are heated they become more active. When they are cooled, the slow down.
What happens to water molecules when water is heated from 90 to 110 Celsius?
The liquid molecules are transformed in gas molecules.
What happens to oil density when heated?
increases
What happens to the pressure of gas when it is heated and why?
The molecules of a gas move faster when heated so the pressure increases.
What happens to a particle when heated?
The magnitude of the vibration of its molecules gets increased.
When solid is heated and melts into a liquid what happens to its molecules?
they get farther apart.
What do the lines on a phase diagram present?
what happens to water molecules when they are heated
