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Properties of matter, Physical & Chemical Change

  • Game Code: 1235968
  •  English    22     Public
    Science Primary 6
  •   Study   Slideshow
  • The temperature at which a substance changes from solid state to liquid state is known as.....
    Melting point
  •  15
  • The temperature at which a substance changes from liquid state to gaseous state is known as ....
    boiling point
  •  15
  • Solid has definite shape, indefinite volume and indefinite mass. What is the correct statement?
    Solid has definite shape, definite volume, and definite mass
  •  15
  • Which solid will have liquid state at 75 degree Celsius?
    Solid C and Solid D
  •  15
  • Any material that does not allow electric current to pass through it called ....
    Electrical insulator
  •  15
  • The ability to conduct heat called....
    Thermal conductivity
  •  15
  • Based on the ability to conducting heat, wood, rubber and plastic classified as....
    Thermal insulator
  •  15
  • Boiling occurs at all temperatures, while evaporation occurs when liquid reaches a certain temperature.Is the statement true or false?
    false
  •  15
  • The similarity of boiling and evaporation is....
    both process involve a change of state from liquid to gas
  •  15
  • The picture shows the process of....
    evaporation
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  • The picture shows the process of....
    boiling
  •  15
  • A physical change is any change in.... (3 things)
    size, shape, state
  •  15
  • We can change the state of a substance by....
    adding and removing heat
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  • The picture shows ..(physical/chemical).. change that are ..(reversible/irreversible)..
    physical, reversible
  •  15
  • The process by which a solute is mixed with a solvent called....
    Dissolving
  •  15
  • Chemical reactions involve substances known as ... and new substances formed known as ....
    reactants, products
  •  15
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