The speed at which particles or molecules move is experienced as the ____ of the material. The faster the molecules move, the more ____ ____ they have. Even the particles in a ____ move. They don't fly around like in a ____, they vibrate back and forth, staying in virtually the same place. The state of matter with the ____ kinetic energy is gas and the state of matter with the least kinetic energy is solid. We have done three investigations about how temperature affects the state of matter, but it is not the only thing that affects the state of an object. ____ also affects the state of matter. To change a solid to a liquid you could ____ heat or ____ pressure. To change a gas to a liquid you would need to remove ____ or add pressure. The more pressure is added, the ____ the molecules get together. The more heat is added the ____ apart the molecules become.

States of Matter, Temperature and Pressure - TEST PRACTICE

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