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15 questions
Which change of state occurs when particles in a solid begin to move slowly past each other?
Boiling
Condensing
Melting
Subliming
When the temperature of a liquid is increased a little, what happens to its particles?
They move so far apart becoming gas
They come close together
They start vibrating more
They stop vibrating
Which state of matter has no definite shape and no definite volume?
Liquid
Gas
Solid
Liquid and gas
Which one of the following is not considered to be one of the three states of matter?
Mass
Solid
Liquid
Gas
When a beaker of water is heated its volume increases a little. What is happening to the particles in the liquid?
They are moving faster
They are getting smaller
They are getting bigger
They are moving slower
The term "fluid" may describe more than one state of matter. Which one of the following may describe a fluid?
Solid and gas
Solid and liquid
Liquid and gas
Solid, liquid and gas
Ethanol has a melting point of -114 ºC, and a boiling point of 79 ºC. What state will it have at a temperature of 65 ºC?
Solid
Liquid
Gas
Plasma
Which state of matter has a definite shape, a definite volume and cannot flow?
Solid
Liquid
Gas
Plasma
Which one of the following is a state of solid?
Ice
Water
Baloon
Milk
Which one of the following is not a property of gases?
They have no definite shape
They have a definite volume
They have a definite pressure
They can move easily
When water vaporizes at room temperature, it changes into……
Fog
Water vapor
Steam
Ice
An example of a substance that is freeze is…
milk
Fog
Steam
Ice cube
Which one of the following is not a property of solids?
Have definite volume.
They do not flow.
Have no definite shape.
They are incompressible.
Which one of the following substances is able to vaporize at room temperature?
Ethanol
Water
Mercury
Gold bar
All solids, liquids and gases are made up of...
Volumes
Particles
Colors
Temperature
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