Chapter 16.1

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true
most solids are crystalline
true
the melting point is the same temperature as the boiling for a substance
solid
matter in which atoms are held tightly in place
solid
definite volume definite shape
gas
no definite volume definite shape
plasma
gas like mixture made of positively and negatively charged particles
liquid
has definite volume but no definite shape
gas
particles free to move until spread evenly throughout containers
absolute zero
the temperature at which all molecular ocean stops
expands
most matter ............. when heated
gas
particles free to move until spread evenly throughout containers
plasma
most common state of matter in universe
pressure
increasing ........ raises the boiling point of a liquid
move more quickly
when matter is heated particles
heat of vaporization
the amount of energy to change from liquid to gas
heat of fusion
energy needed to change from solid to liquid
plasma
matter in stars is in the .......... phase
morphous
solids without crystal form or definite melting point is a
expands when going from liquid to solid
compared to more substance water is unusual because expands when going from liquid to solid
occurs at the surface
with evaporation on the surface and below the boiling point
false
solids are noncrystalline
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