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Terms in this set (31)
anything that has mass and volume
the amount of matter in an object
You measure mass with a _________.
the amount of space an object takes up
You measure volume with a _________.
the pull of gravity on an object
the force of attraction between all objects in the universe
the smallest particle of an element
particles that are smaller than an atom
protons, neutrons, electrons
List the subatomic particles
where is most of mass found?
where is most of volume found?
all matter is made of _________
What type of particles make up all matter?
amount of matter in a given amount of space
the tendency of an object to float in a fluid
has definite shape and volume; particles stay in one place and vibrate
definite volume; takes shape of container; particles close together, but flow over one another
no definite shape or volume; move freely in space
high energy; can destroy most matter; particles have so much energy that electrons are pulled off; particles zip around in space
electrons are torn off the nuclei in what phase?
a pure substance made of only one kind of atom
smallest particle of an element; has nucleus with protons and neutrons and electrons in energy levels
two or more atoms chemically bonded together
a pure substance made of more than one element chemically bonded together
two or more substances combined, but not chemically bonde
a homogeneous mixture where particles are singe atoms or molecules
a heterogeneous mixture where clumps are so small that they do not settle out
a heterogeneous mixture where clumps are big enough to settle out
particles are bigger than atoms or molecules (clumps)
atoms and molecules are the same size
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