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20 questions
Substances that are highly compressible
solids
liquids
gases
liquids and gases
The change of state of matter from liquid to solid is called
freezing
solidification
both
none
The change of state of matter directly from solid state to gaseous state without going through liquid state
sublimation
liquefaction
evaporation
depoaition
The change of state of matter from one state to another state and back to its original state is called
interconversion of matter
law of conversion of matter
law of conservation of mass
What is happening in this picture of ice melting?
Molecules are speeding up
Molecules are slowing down
What is happening to the outside of this water bottle?
Molecules are speeding up
Molecules are slowing down
Molecule moves out and spread fast
Solid
Liquid
Gas
None
Gas
What has happened when the balloon was placed on the mouth of a bottle
Balloon got inflated
Balloon got deflated
Balloon pop out of the bottle
Balloon showed no change
The particles in a gas are
Loose and have high energy
tightly packed and have very little energy
move freely and have lots of energy
Tightly packed and have high energy
Why is a balloon with air in it heavier than a balloon without air?
It's larger
It has matter in it
It takes up more space
none of the above
The intermolecular forces of attraction between the particles in a gas is ____________
Weak
Strong
Slightly strong
Very strong
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