VOCABULARY
What is a liquid's resistance to flow.
viscosity
Matter is made up of very small particles called _____.
atoms
What is the arrangement of atoms in a solid?
Fixed; vibrate in place
What is the arrangement of atoms in a liquid?
Closely packed; slide past each other
How do gases move?
freely and spread out
What is unchanging; not likely to change
definite
Matter makes up all _____and_____.
objects and organisms
Give an example of water as a solid.
Ice
Surface Tension:
Water molecules pulling _____.
_____attractive force.
_____forces.
inward
Strong
Uneven
What are the characteristics of gases?
Change shape and change volume
What is the result of water molecules pulling inwards with a strong attractive force?
surface tension
Atoms:
are the smalles _____of matter.
cannot be _____.
unit
divided
Atoms in a solid:
Atoms in a _____solid are found in a repeating pattern called crystals.
Atoms in a _____solid have no particular order or pattern.
crystalline
noncrystalline
Atoms in a Liquid:
Are _____packed.
_____past each other.
closely
Slide
Atoms in a gas:
Are _____apart. Move constantly at _____speeds.
Move _____in all directions.
_____to fill available space.
far and high
freely
Spread
What is a solid whose atoms are arranged in a repeating pattern?
crystalline solid
What are the three states of matter?
Solid, liquid, and gas
Solids:
Have a _____shape. No _____needed. Have definite _____.
definite
container
volume
Liquids:
Change _____.
Fit the _____of a container.
Have _____volume.
shape
shape
definite
Surface Tension:
Water molecules pulling _____.
_____attractive force
_____forces
inward
Strong
Uneven
What is a solid whose atoms lack a particular pattern?
noncrystalline solid
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Atoms in a Solid:
Stay in a _____position. Have no freedom to _____.Are held together by ____attractions. Vibrate in _____.
fixed
move
strong
place
Viscosity:
Resistance to _____. Slower flow=_____viscosity.
Depends on size and shape of _____.
Strong attraction=_____viscosity.
flow
higher
atoms
higher
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