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What else can I help you with?
Do the particles of a substance move faster or slower as the substance?
With the help of heating the movement is faster.
What is the connection between kinetic energy and the movement of particles in a substance?
The link is that the particles never completely stop and the particles maintains this kinetic energy unless its speed changes I.E. heating or cooling. when you add heat the particles move faster and when you cool they move slower.
In which of the process speed of particles decreases?
The speed of particles decreases during the process of cooling or condensation. As a substance loses heat energy, the kinetic energy of its particles decreases, leading to slower movement. This is often observed when a gas cools and transitions into a liquid state, such as water vapor condensing into liquid water.
Do the movement of particles increase or decrease during condensation?
The movement of particles decreases during condensation. As a substance changes from a gas to a liquid during condensation, the particles come closer together and lose some of their kinetic energy, resulting in a slower overall movement.
How hot or cold a substance is?
The temperature of a substance is a measure of how hot or cold it is. It is typically measured in degrees Celsius or Fahrenheit using a thermometer. Temperature reflects the average kinetic energy of the particles in a substance, with higher temperatures indicating faster movement of particles (hotter) and lower temperatures indicating slower movement (colder).
Why is diffusion slower in the agar than in water?
Diffusion is slower in agar than in water because agar is a gelatinous substance that contains solid particles which obstruct the free movement of molecules. This impedes the diffusion of molecules through the agar compared to the unrestricted movement in water, which lacks solid particles.
What is the movement of the particles of liquid?
gliding movement. The particles move faster then that of a solid, but slower than that of a gas.
Do the particles in solid ice move slower than the particles in liquid?
Yes. The colder the substance become, the slower the particles move. Actually in pure ice the particles do not move at all.
What causes a decrease in heat energy that causes the particles in matter to move more slowly is called?
A decrease in heat energy that causes the particles in matter to move more slowly is called cooling. When heat energy is removed from a substance, the kinetic energy of its particles decreases, leading to slower movement. This process can result in changes of state, such as from gas to liquid or liquid to solid, as the particles come closer together.
When the temperature of a substance is lowered its particles?
When the temperature of a substance is lowered, its particles have less kinetic energy, leading to a decrease in their movement and vibration. This can result in the particles moving closer together, ultimately causing the substance to contract or solidify in some cases.
How do solid become liquid?
Liquids become solids by cooling. For example pure water upon cooling to 0 Degrees Celcius will turn from a liquid state to a solid state. Cooling / freezing slowing down or restricts the movements the particles within the substance and as this occurs they move slower and slower till they obtain a near stationary state, known as a solid.
How does the arrangement and movement of particles change as a substance changes from a liquid to a gas and solid to a liquid?
As a substance changes from a liquid to a gas, the particles move further apart and gain more kinetic energy, leading to increased randomness and higher speed of movement. In contrast, as a substance changes from a solid to a liquid, the particles gain enough kinetic energy to overcome their fixed positions in a crystal lattice and begin to slide past one another, resulting in a less ordered arrangement and increased freedom of movement.
