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Physics 9 Chapter 7 - Properties of Matter - 2
1.
In which of the following properties, materials differ?
a) Flow
b) All of these
c) Density
d) Solubility
2.
In which of the following properties, materials differ?
a) All of these
b) Hardness
c) Conductivity
d) Solubility
3.
Which of the following is the feature of matter according to kinetic molecular model of matter?
a) Molecules of matter repel each other
b) Matter is made of compounds
c) Matter is made of molecules
d) The molecules of matter are always at rest
4.
Which of the following is the feature of matter according to kinetic molecular model of matter?
a) Matter is made of compounds
b) The molecules of matter are always at rest
c) Molecules of matter repel each other
d) Molecules of matter attract each other
5.
Which of the following exists in all the three sates of matter?
a) Air
b) Foam
c) Water
d) Mercury
6.
Which of the following is the feature of matter according to kinetic molecular model of matter?
a) The molecules of matter are always at rest
b) Molecules of matter repel each other
c) The molecules of matter are always in motion
d) Matter is made of compounds
7.
How many states of matter are described by kinetic molecular model of matter?
a) One
b) Two
c) Five
d) Three
8.
In how many states water exists?
a) Four
b) Two
c) Three
d) One
9.
To which of the following state, stone belongs?
a) Liquids
b) Plasmas
c) Solids
d) Gases
10.
Which of the following state of matter have fixed shape?
a) Liquids
b) Gases
c) Solids
d) Plasmas
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