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Because of diffusion. (molecules move from an area of high concentration to low concentration)

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Obie Ondricka

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2y ago

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Does gas expand or contracts?

In a free space gases expand.


What happens to a gas when you heated?

Applying heat to a gas will make it expand. If the volume of the gas is restricted (i.e. it cannot expand) then the pressure will increase.


How does a gas expand?

it puffs out


What well happen if gas is heated?

gas will expand


Does heat make gas contract or expand?

Being made up of infra red rays which will move in all directions and refract when hitting paticles heat will always expand


What are the differences between a gas and a liquid?

A gas can freely expand and be compressed, depending on the pressure. A liquid is practical incompressible.A gas can freely expand and be compressed, depending on the pressure. A liquid is practical incompressible.A gas can freely expand and be compressed, depending on the pressure. A liquid is practical incompressible.A gas can freely expand and be compressed, depending on the pressure. A liquid is practical incompressible.


What are differences between a gas and a liquid?

A gas can freely expand and be compressed, depending on the pressure. A liquid is practical incompressible.A gas can freely expand and be compressed, depending on the pressure. A liquid is practical incompressible.A gas can freely expand and be compressed, depending on the pressure. A liquid is practical incompressible.A gas can freely expand and be compressed, depending on the pressure. A liquid is practical incompressible.


Does gas expand on hot days?

No. a gas does not expand on a hot day because all of the chemicals compress in order to keep it the size and shape


What will happen to the particles of a gas if the gas is transferred from a small a large container?

The gas will expand and the air pressure will decrease because the gas will have more room to move. Gas has no definite shape or volume so it is always trying to expand and move and the higher the temperature the more the energy the gas has to expand.


Which of these does not expand liquid solid or gas?

All of them can expand - for example, when they are heated. Gases usually expand more than solids or liquids.


How does a gas respond when put into a container?

The gas expand to occupy the volume of the container.


What happens when you apply heat to a gas?

When heat is applied to a gas, its particles gain energy and move faster, increasing their kinetic energy. This causes the gas to expand and its pressure to increase. If enough heat is applied, the gas may change phase and become a plasma.