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CHANGES IN MATTER

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  • Give two examples of melting
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  • What happens to the particles of a substance as it is heated?
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  • Describe the motion of particles in a liquid
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  • Give 2 examples of evaporation
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  • Give 2 examples of Evaporation
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  • A change in state is called?
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  • Describe the process of solid to liquid
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  • Describe the process of changing solid to gas
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  • What happens to the particles in ice cream as it melts?
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  • Describe the process of liquid to solid
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  • In what temperature does water starts to boil?
    100 degree Celsius
  • The temperature at which a solid starts to melt is called its __________.
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  • What is condensation?
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  • Give 2 examples of condensation
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  • In what temperature does liquid change into solid?
    Zero degree Celsius
  • Can you change matter? why or why not?
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  • Describe the process of changing gas to solid
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  • Why does dry ice change directly into gas without passing the liquid state?
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  • What is deposition?
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  • How would the particles of a gas look compared to a solid?
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  • Give to examples of freezing
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  • The size and shape of materials such as paper, clay and wood may change. Changing the size and Shape involves in what kind of change?
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  • It describes how cold or hot an object is.
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  • What is the main cause of phase change?
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