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Home > Science > Chemical and material behaviour > Behaviour of matter

Behaviour of matter - Test


What happens to the particles when a piece of rock is heated up?


What happens to a bar of steel when it is cooled down?


What happens to the pressure in a metal spray can when it is heated up?


Why do gases exert a pressure on the walls of their container?


What process causes smelly gases to spread around a room on their own?