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When a liquid is heated the particles get enough energy to move is called?
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What is the transfer of energy by the motion of heated particles in a gas or liquid?
This transfer of heat is called convection.
How does the particles of a liquid behave when heated?
When a liquid is heated, the particles gain energy and begin to move more rapidly. This increased kinetic energy causes the particles to move farther apart and slide past one another more easily. As a result, the liquid expands and becomes less dense.
Do particles get smaller or bigger when heated?
When particles are heated or cooled, they do not change size at all. They simply move with greater kinetic energy so the space between particles increases. This prompts the changes in size we see when substances are heated or cooled.
Tell how energy can make chages in matter?
Energy or the heat amount can make changes in matter because when particles are heated energy causes the particles to vibrate. Vibration defines weather something is liquid, solid or gas. Lots of vibration makes the particles to spread. So if something starts of solid and is heated it will melt into a liquid and if heated more will turn into a gas from the amount of vibration and energy.
How does the movement of particles in matter change when heat is added?
When heat is added, the particles have more energy so they will vibrate more and move around more If in solid the will vibrate more and if heated long enough they will break the bonds and melt In liquids they will have enough energy to turn into gas In gasses they will diffuse into the air and go further and further away
What is the transfer of energy by the motion of heated particles in a gas or liquid?
This transfer of heat is called convection.
How does the particles of a liquid behave when heated?
When a liquid is heated, the particles gain energy and begin to move more rapidly. This increased kinetic energy causes the particles to move farther apart and slide past one another more easily. As a result, the liquid expands and becomes less dense.
Do particles in a close container lose energy when heated?
No
When does water turn to a gas?
When water is heated up, it's particles gain energy. When they gain enough energy (when the water is hot enough), they break free of one another and escape as steam(a gas).
What do particles in a solid do when heated?
They vibrate. And if heated enough, most connections will be broken and the object will be melted.
When do particles of matter move?
When they have energy. E.g. when they're heated.
What is the transfer of energy by the motion of heated particles in fluid?
Convection.
Cells need energy to?
As cells gain energy (usually heat) they move faster. When particles get heated enough, they will change state. Example: boiling water results in water vapour.
What condition must exist for a liquid to boil?
When a liquid is heated to a temperature at which particles throughout the liquid have enough kinetic energy to vaporize, the liquid begins to boil.
When a substance is heated its temperature increases. What happens to the energy of its particles?
The energy of its particles increases, so as the particles speed up move faster causing its heating up.
What happens to the particles when custard is heated?
When things are heated they are receiving energy, which causes the particles within the substance (in this case, custard) to want to increase their velocity (aka speed) the problem with this is that they will keep bumping into other particles which also have high velocity, keeping the overall object generally stationary. On the atomic level (very small scale) all the particles are vibrating at a magnitude equivelent to the energy they have gained. Also the chemicals within the custard may gain enough energy to break their inter-molecular forces (aka Van der Waals' forces) which hold molecules within the custard together. If heated high enough the atoms may gain enough energy to overcome the bond energy holding them together in the form of molecules... If these break the custard will boil off into the atmosphere.
Do particles get smaller or bigger when heated?
When particles are heated or cooled, they do not change size at all. They simply move with greater kinetic energy so the space between particles increases. This prompts the changes in size we see when substances are heated or cooled.
