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- Multiple ChoicePlease save your changes before editing any questions.
A gashas a definite shape but no definite volumehas a definite volume but no definite shapehas fast-moving particles - Multiple ChoicePlease save your changes before editing any questions.At higher temperaturesparticles in an object have less energyparticles in an object move fastera gas contracts
- Multiple ChoicePlease save your changes before editing any questions.The opposite phase of melting isfreezingsublimationcondensationdeposition
- Multiple ChoicePlease save your changes before editing any questions.Meltingliquid to solidsolid to liquidsolid to gasgas to liquid
- Multiple ChoicePlease save your changes before editing any questions.FreezingSolid to gasLiquid to solidGas to solidLiquid to gas
- Multiple ChoicePlease save your changes before editing any questions.Which state of matter has tightly packed molecules?solidliquidgas
- Multiple ChoicePlease save your changes before editing any questions.Liquids are described as having adefinite shape and indefinite volumeindefinite shape and indefinite volumedefinite shape and definite volumeindefinite shape and definite volume
- Multiple ChoicePlease save your changes before editing any questions.Gases are described as having adefinite shape and indefinite volumeindefinite shape and indefinite volumedefinite shape and definite volumeindefinite shape and definite volume
- Multiple ChoicePlease save your changes before editing any questions.The drops of water that appear on the outside of a glass of cold juice on a warm day are an example of?Sublimation: A solid turning into a gas.Condensation: A gas changing to a liquid.Evaporation: A liquid changing to a gas.Deposition: A gas changing to a solid.
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Which one of the following is not a property of gases?
They have a definite mass
They have no definite shape
They have a definite volume
They can diffuse
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In which state are the distances between the particles greatest?
Both gas and liquid
Liquid
Gas
Solid
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Particles in solid are attracted to each other by
weak forces
No forces
Strong forces
- Multiple ChoicePlease save your changes before editing any questions.What is matter?gravityanything that has mass and takes up spacea type of energy created by peoplean abstract concept
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Diffusion occurs only in solids
True
False
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How do the particles move in diffusion?
From a region of low concentration to a region of high concentration
From a region of high concentration to a region of low concentration
From a region of low concentration to a region of low concentration
From a region of high concentration to a region of high concentration