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Form 2 : Physical Characteristic Of Water


learning objective

To determine the freezing and boiling point of water

learning outcomes

At the end of the lesson, student should be able to:-

1. State the meaning of the freezing point of water.

2. State the meaning of the boiling point of water.

Tuesday, December 4, 2012

Answer: where's my water???

WHERE'S MY WATER???



       5.  For a _________ solvent, adding solute particles will decrease the freezing temperature.
             a) Liquid

             b) Ice                         

        7.  What state of matter are the particles in this picture?
                  a) Gas
                  b) Liquid

       
        4.      What state of matter has no shape or volume?
             a) Liquid
             b) Gas


       1.  what is freezing?     
a)      When gas change to solid.
b)      When liquid change to solid.

      3. Which state of matter spreads itself thinner until it fills the entire volume of the container irrespective of its size?
              a) Liquid
              b) Gas


      8. Liquids are easy to compress.
a)     True
b)    False


      2.   If we put a salt into a beaker of ice, what will happen?
             a)      The lower freezing
                    point will become.
             b)      The higher freezing
                    point will become.


      9.     When water change to gas, heat will ________.
a)     Absorb from the surrounding.
b)    Release to the surrounding.


      6.       When water change to ice, heat will ______.
a)      Absorb from the surrounding
b)      Release to the surrounding


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