WorksheetsKinetic Particle Theory
Total questions: 20
Worksheet time: 11mins
Kinetic particle theory of matter states that all matter is made up of atoms which are constantly moving.
True
False
All solids have higher density than liquids.
True
False
Only gases can be compressed.
True
False
The melting point of a substance is the same as its freezing point.
True
False
The particles in a gas are moving in all directions at high speed.
True
False
Water boils at 100 0.
True
False
All metals exist as solids at room temperature..
True
False
When a liquid evaporates, the particles move closer together.
True
False
The particles in the solid state vibrate and rotate about their fixed positions.
True
False
Gases can be compressed because the particles are not in an orderly arrangement.
True
False
The temperature of a substance remains constant when a change of state is taking place.
True
False
A substance with a high density floats on water.
True
False
The particles in a liquid are far apart and in an orderly arrangement.
True
False
The forces of attraction between the particles in a solid are very strong.
True
False
Heat is given out when a solid melts.
True
False
The melting point of any substance is lower than its own boiling point.
True
False
Gases usually have higher boiling points than liquids.
True
False
Condensation is a process in which a gas changes to a liquid.
True
False
What is sublimation?
A process in which a solid changes into a liquid.
A process in which a liquid changes into a gas
A process in which a solid changes into a gas drectly.
A process in which a gas changes into a solid directly.
How many states of matter are there?
