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Chemistry, 22.01.2020 06:32 dean111375

Er and particle model of matter
(3)
concept of matter and particle model
what do you know about
atoms and molecules?
put an x next to the statements that are true about
atoms and molecules.
atoms and molecules
are particles of matter.
put an x next to the
statements that
are true about
these particles
of makker
atoms are made up of smaller
particles.
j. molecules of solids do not move.
a. molecules are large atoms.
b. atoms are the basic building
blocks of matter.
c. some molecules are made up of
all of the same kind of atom.
d. substances have the same
properties as the atoms that make
them up.
you can see molecules with a
school microscope but you can't
see atoms.
f. molecules can break apart and
form new molecules.
atoms are smaller than cells; some
molecules are bigger than cells.
h. atoms and molecules are mostly
empty space.
k. some molecules are made up of
hundreds of atoms.
l. water can exist as an atom or a
molecule.
m. molecules make up living and
nonliving things.
n. there are electrical forces within
and between atoms.

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Er and particle model of matter
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