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WorksheetsMatter
Total questions: 100
Worksheet time: 1hrs 7mins
Air has a definite shape.
True
False
Solid has a definite _______________,_______________ and it may get ______________________.
(a)
What is the taste color of this liquid?
(a)
What is the taste of soy sauce (toyo)?
(a)
The vinegar's speed of flow is?
(a)
The molecules in a liquid move at a _________ speed because they have more energy than a solid, but less than a gas:
slowly
quickly
medium
not at all
The molecules in a solid move________ because they have the least amount of energy out of all the phases of matter.
slowly
quickly
medium
not at all
This phase of matter has a definite mass but not a definite volume or shape.
solid
liquid
gas
plasma
How do molecules of gas behave?
They vibrate in place.
They bounce around randomly.
They are locked in place by chemical bonds.
They clump together.
Which diagram represents a gas?
A
B
C
None of the Above
Particles that are very close together are considered
solid
liquid
gas
Particles that are furthest apart
liguid
gas
solid
When matter is cooled, the molecules:
contract and become closer together
contract and become farther apart
expand and become closer together
expand and become farther apart
When matter is heated, the molecules:
expand and become closer together
expand and become farther apart
contract and become closer together
contract and become farther apart
Temperature of a gas is increased, its energy would
increase
decrease
remain same
increase and decrease both
If a car's tires are hot, the pressure of gas molecules in them would be
higher
lower
the same as before
may be higher or lower
All matter is made of
energy
atoms
mixtures
compounds
The amount of space something takes up is called its
mass
temperature
weight
volume
Liquid are practically (a) .
(a) is always capable of independent existence .
The force of attraction acting between the molecules is called intermolecular (a)
_______________ is an example of not matter
Vacuum
Air
in _______________ the molecules are very tightly packed.
Solid
gas
liquid
plasma
Gases are not compressible.
true
false
