0
What is going on with particles of a substance when temperature increases?
Wiki User
∙ 9y ago
The movement of the particles is accelerated.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What is the relationship between the temperature and diffusion rate?
As temperature increases, the kinetic energy of the molecules increases, so the rate of diffusion also increases.
Is the kelvin temperature of a substance directly proportional to the total kinetic energy of the particles in the substance?
Yes, temperature and kinetic energy are always equal except when going through a phase change, during which temperature stays the same, potential energy increases, and bonds are made/broken. In the case of gas, kinetic energy is equal to temperature unless condensing or depositing.
If you wanted to predict how temperature will effect the volume of a gas what factors must be held constant?
If temperature increases, then pressure increases. Temperature measures the average speed of particles, so if the temperature is high, then the particles are moving quickly and are colliding with other particles more forcefully. Pressure is defined as the force and number of collisions the particles have with the wall of its container. So if the high temperature causes the particles to move quickly, they are going to collide more often with the container, increasing the pressure. This remains true as long as the number of moles (n) remains constant.
What happens to the pressure of a container at a constant pressure and temperature when gas particles are added?
The pressure will increase. The reason is that the more air particles relative the volume the more of a pressure you are going to have, the same thing is true of temperature changes.
If A conductor has a resistance of 0.8 ohms what will happen to its resistance if the temperature is increased?
The resistance of a conductor normally increases with temperature. The increase in resistance is due to charged particles becoming more agitated and the number of particles going across a potential field at a given time period will be reduced (like in a traffic jam, the car engines are running but the cars are not going faster). The change in resistance per degree temperature change for a metal can be measured and are published.
What does a phase diagram show for a substance?
A phase diagram shows if a substance is going to be a solid gas, or liquid at a combination of pressure and temperature. It states what phase of matter a substance is at a specific temperature.
How is the melting point of a substance defined?
= temperature at which (all of) a (pure) substance is melting: going from solid into liquid phase.
How is the melting point of substance defined?
= temperature at which (all of) a (pure) substance is melting: going from solid into liquid phase.
How is kinetic related to temperature?
They are not related. Kinetic Energy has to do with the speed or how fast something is going. Temperature has to do with how hot or cold something is. Maybe you are thinking of THERMAL ENERGY. That has to do with heat.When the temperature increase, that substances will tend to vibrate and then at a certain high temperature will start to move;that is why we say it gain energy.Temperature is a measure of the kinetic energy of the particles of a substance.
How is temperature related to kinetic energy?
They are not related. Kinetic Energy has to do with the speed or how fast something is going. Temperature has to do with how hot or cold something is. Maybe you are thinking of THERMAL ENERGY. That has to do with heat.When the temperature increase, that substances will tend to vibrate and then at a certain high temperature will start to move;that is why we say it gain energy.Temperature is a measure of the kinetic energy of the particles of a substance.
How temperature related to kinetic energy?
They are not related. Kinetic Energy has to do with the speed or how fast something is going. Temperature has to do with how hot or cold something is. Maybe you are thinking of THERMAL ENERGY. That has to do with heat.When the temperature increase, that substances will tend to vibrate and then at a certain high temperature will start to move;that is why we say it gain energy.Temperature is a measure of the kinetic energy of the particles of a substance.
Is temperature related to kinetic energy?
They are not related. Kinetic Energy has to do with the speed or how fast something is going. Temperature has to do with how hot or cold something is. Maybe you are thinking of THERMAL ENERGY. That has to do with heat.When the temperature increase, that substances will tend to vibrate and then at a certain high temperature will start to move;that is why we say it gain energy.Temperature is a measure of the kinetic energy of the particles of a substance.
