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اختبارات شاملة كويز (5)

Quiz by Dr. Mariam

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10 questions
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  • Q1

      the base unit of length in the metric system is the...................

    liter

    kilogram

    kelvin

    meter

    120s
  • Q2

    Burning wood is an example………….

    chemical property

    physical property

    physical change

    chemical change

    120s
  • Q3

    mass is the……………………

    quantity of matterin an object

    all of the above

    the intensity of the force

    the density of a substance

    120s
  • Q4

       we heat 120 gram of unknown substance by adding 780 calories andits temperature rose by 12 C , what is the specific heat of this substance

    54cal/g.c

    1.50cal/g.c

    0.54 cal/g.c

    43cal/g.c

    120s
  • Q5

    1 megagram =…………… gram

    10-6

    109

    10-9 

    106

    120s
  • Q6

    One decimeter is equal to.................

    1x 103 m

    1x 10-2m

    1x 102m

    1x 10-1m

    120s
  • Q7

     which of the following ischemical change.....................

    burning gasoline

    melting lead

    making ice cubes

    boiling oil

    120s
  • Q8

    the SI unit for mass is………………..

    Cm3

    kilogram

    meter

    gram

    120s
  • Q9

        deposition is the change of matter from

    gas to solid

    solid to liquid

    liquid to solid

    liquid to gas

    120s
  • Q10

      if 52 ml of liquid has a mass of 11.5 g what it its density

    0.22 g/l

    0.22 g/ml

    2.25 g/ml                

    2.5 cm/ml

    120s

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