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What happens to the motion of particles in a block of ice as it begins to boil?
As a block of ice begins to boil, the motion of the particles increases due to the input of heat energy. Initially, the particles vibrate in place more vigorously, causing the ice to melt into water. As more heat is added, the particles gain enough energy to break free from the solid structure and turn into a gas (water vapor), leading to the boiling of the water.
What happens to the motion of particles in a block of ice as it begins to melt?
As a block of ice begins to melt, the particles gain enough energy from the surroundings to overcome the intermolecular forces holding them in a rigid structure. This results in an increase in the motion of the particles, causing them to move more freely and leading to a shift from a solid to a liquid state.
How can you describe the motion of the particles in a solid?
The particles are tightly packed so they vibrate.
Is the random movement and mixing of particles?
Brownian motion is the random moving and mixing of particles.
What was the source of motion in the particles that Brown investigated?
The source of motion in the particles that Brown investigated was due to thermal energy from surrounding molecules in the fluid (liquid or gas). This random motion, known as Brownian motion, causes the particles to move erratically and unpredictably.
What happens to the motion of particles in a block of ice as it begins to boil?
As a block of ice begins to boil, the motion of the particles increases due to the input of heat energy. Initially, the particles vibrate in place more vigorously, causing the ice to melt into water. As more heat is added, the particles gain enough energy to break free from the solid structure and turn into a gas (water vapor), leading to the boiling of the water.
What happens to the particles when water begins to boil?
they move faster.
Do particles move faster as the water begins to boil?
yes it does
What happens to the motion of particles in a block of ice as it begins to melt?
As a block of ice begins to melt, the particles gain enough energy from the surroundings to overcome the intermolecular forces holding them in a rigid structure. This results in an increase in the motion of the particles, causing them to move more freely and leading to a shift from a solid to a liquid state.
As water begins to boil what do its molecules do?
They move
How can you describe the motion of the particles in a solid?
The particles are tightly packed so they vibrate.
What is the motion of particles?
Brownian motion
Is the random movement and mixing of particles?
Brownian motion is the random moving and mixing of particles.
As the pressure in a vessel containing water is reduced with a vacuum pump it begins to boil at some point but will it continue to boil if the vessel is sealed after it begins to boil?
If the vacuum pump is on, the water will continue to boil. If the vacuum pump is off as the vessel is sealed, the boiling will stop at a point of equilibrium.
Do the particles in solids move?
Particles within are limited to vibrational motion, unlike the particles which make up liquids which can have vibrational & translational motion, and gaseous particles which have vibrational, translational and rotational motion.
If the motion of 1 particle of a gas is unaffected by the motion of other particles of the gas unless the particles what?
Unless the particles collide
What explains the motion of micro particles?
Brownian motion. This is random motion of micro particles resultimg from collisions between the particle in question and other particles in the surrounding medium.
