Science

6th

grade

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Science ASSET Questions- Practice

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20 questions

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  • 1. Multiple Choice
    1 minute
    1 pt
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    Osmosis is a process in which solvent molecules move from a region of lower solute concentration to one of a higher solute concentration through a semi-permeable membrane. The given picture is diagrammatic representation of MOLECULES OF SOLUTE in water. What is most likely to be observed in the given set-up after sometime?

    More water molecules will move from Region 1 to Region 2

    More water molecules will move from Region 2 to Region 1

    Equal number of water molecules will move either way between Regions 1 and 2

    There will be no movement of water molecules between Regions 1 and 2

  • 2. Multiple Choice
    30 seconds
    1 pt

    What is the difference between evaporation and boiling?

    There is no difference- they are exactly the same

    Evaporation unlike boiling , occurs at all temperatures

    In evaporation unlike in boiling there is no state change

    In boiling unlike in evaporation the liquid volume reduces

  • 3. Multiple Choice
    30 seconds
    1 pt
    Image

    A

    B

    C

    D

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