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15 questions
Choose the state/s of matter that exhibit a DEFINITE SHAPE.
Solid
Liquid
Gas
Choose the state/s of matter that exhibit a DEFINITE VOLUME.
Solid
Liquid
Gas
Choose the state/s of matter that exhibit a VARIABLE SHAPE
Solid
Liquid
Gas
Choose the state/s of matter that exhibit a VARIABLE VOLUME.
Solid
Liquid
Gas
At extremely high temperatures, such as those found on the sun or other stars, matter exists as _____.
Solid
Liquid
Gas
Plasma
Bose-Einstein Condensate
Einstein predicted that a 5th state of matter would exist at extremely low temperatures. At temperatures near__________ degrees Celsius, groups of atoms would behave as though they were a single particle. It became reality in 1995 and was called the Bose-Einstein Condensate.
273
-273
0
-1000
The kinetic energy of matter says that all particles of matter are in constant motion
True
False
Kinetic Energy: the energy an object has due to its_____________.
temperature
gravity
motion
Is the following statement applied to solids, liquids, or gases?
"The motion of one particle is unaffected by the motion of other particles unless the particles collide."
Solids
Liquids
Gases
Forces of attraction among particles in a ___________ can be ignored under ordinary conditions.
solid
Liquid
gas
Why does a liquid take the shape of its container?
because particles in a liquid can flow to new locations.
because particles in a solid vibrate around fixed locations.
Why do solids have a definite volume and shape?
because particles in a liquid can flow to new locations.
because particles in a solid vibrate around fixed locations.
Because forces of attraction limit the motion of particles in a liquid, the particles in a liquid
cannot exchange places with a neighboring atom.
cannot spread out and fill a container.
can be ignored under ordinary conditions.
The following is a true statement about which state of matter?
"Each atom vibrates around its location but it does not exchange places with a neighboring atom."
Solid
Liquid
Gas
The following is a true statement about which state of matter?
"Forces of attraction among particles can be ignored under ordinary conditions."
Solid
Liquid
Gas
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