_________ IS THE ENERGY OF
MOTION
Kinetic
Energy
LIST ONE STANDARD PRESSURE.
760 torr
760 mm Hg
101.3 Kpa
1 atm
CONVERT THE FOLLOWING:
293 K = _____C
20
C
LIST ONE TEMPERATURE THAT
ALL MOLECULAR MOTION WOULD
STOP AT
OK
-273 C
WHICH PHASE OF MATTER HAS
THE FASTEST (NOT
VIOLENT)AVERAGE KINETIC
ENERGY?
GASES
ACCORDING THE KMT,
“COLLISIONS BETWEEN
PARTICLES ARE PERFECTLY
ELASTIC”. WHAT DOES THAT
MEAN?
There
is NO energy loss!
IF THE TEMPERATURE OF WATER
WAS DECREASED, WHAT HAPPENS
TO THE KINETIC ENERGY?
Kinetic
energy
DECREASES
WHAT TYPE OF SOLID IS GLASS
CONSIDERED?
Amorphous
solid
DESCRIBE THE PARTICLE MOTION
OF SOLIDS
Particles
vibrate
around fixed points
WHAT IS THE DIFFERENCE
BETWEEN A UNIT CELL AND
CRYSTAL LATTICE?
Unit
cells make up
the crystal lattice
WHAT ARE THE TWO TYPES OF
SOLIDS?
Crystalline
Amorphous
WHERE CAN YOU FIND PLASMA?
Neon
or fluorescent lights
Sun/stars
WHAT HAPPENS AT ABSOLUTE
ZERO?
All
molecular motion
stops
__________ IS WHEN UNIT CELLS
DO NOT LINE UP
Dislocation
WHICH PHASE OF MATTER HAS
THE SLOWEST AVERAGE
KINETIC ENERGY?
Solids
LIST THE 3 ASSUMPTIONS TO THE
KMT
1)
2)
3)
All matter is made of
particles
All particles are in
constant motion
Collisions between
particles are perfectly
elastic
____________WOULD CONTAIN
ATOMS MADE UP OF FREE
ELECTRONS AND IONS OF THE
ELEMENT.
Plasma
DESCRIBE THE PARTICLE MOTION
OF LIQUIDS
Particles
vibrate
around moving points
ACCORDING TO THE KMT,
DESCRIBE THE VOLUME OF
SOLIDS. BE SPECIFIC!
Definite
volume =
particles are packed
VERY close together
__________ IS A PROCESS THAT
DELIBERATELY MAKES CRYSTALS
IMPURE
Doping
LIST ONE STANDARD
TEMPERATURE.
273 K
0 C
WHAT IS ONE EXAMPLE OF A
LIQUID CRYSTAL?
Mood
rings
Insect wings
LCD screens
________ ARE CRYSTALS THAT
HAVE WATER INCORPORATED
INTO THE CRYSTALLINE
STRUCTURE.
Hydrated
crystals
_______ ARE IMPURITIES THAT
ARE PRESENT IN CRYSTALS
Inclusion
ACCORDING TO THE KMT, DESCRIBE
THE SHAPE OF SOLIDS. BE
SPECIFIC!
Definite
shape = particles
vibrate around a fixed
position
DESCRIBE A SOLID IN TERMS OF
PARTICLE SPACING AND
MOVEMENT. BE SPECIFIC!
Particles
are very
close together
Particles vibrate
around fixed points
________IS TWO SUBSTANCES
WITH THE SAME STRUCTURE &
SHAPE
Isomorphism
CONVERT THE FOLLOWING:
10C = _____K
283
K
WHICH PHASE OF MATTER HAS
THE MOST VIOLENT AVERAGE
KINETIC ENERGY?
Plasma
_______ IS HAVING DIFFERENT
PROPERTIES IN DIFFERENT
DIMENSIONS
Anisotropy
_______ IS A SUBSTANCE WITH
MORE THAN ONE CRYSTALLINE
SHAPE
Polymorphism
_________ IS A DEHYDRATED
CRYSTAL THAT ABSORBS SOME
WATER FROM THE AIR
Hygroscopic
crystal
WHAT ABBREVIATION IS USED TO
SHOW STANDARD TEMPERATURE
AND PRESSURE AT SEA LEVEL?
STP
HOW DO AMORPHOUS SOLIDS
DIFFER FROM CRYSTALLINE
SOLIDS? PROVIDE ONE
DIFFERENCE
Crystalline
= defined
melting points; uniform
pattern
Amorphous = NO defined
melting points; NO
uniform pattern
_________ ARE CRYSTALS
WITHOUT SHAPE, NO CRYSTAL
FORM
Amorphous
crystals
DESCRIBE THE PARTICLE MOTION
OF GASES
Particles
are moving
in completely random
motions
________FORMS A SOLUTION BY
ABSORBING WATER FROM THE AIR
(EX: NAOH PELLETS)
Deliquescent
crystals
WHAT IS ONE FACTOR THAT
WOULD AFFECT CRYSTAL
FORMATION?
Temperature
Pressure
________ IS CHANGING FROM A
SOLID STATE TO A GASEOUS
STATE
Sublimation
_______ IS A DRYING AGENT USED
TO ABSORB MOISTURE
Desiccant
WHAT IS AN ADVANTAGE OF
DOPING A CRYSTAL?
Increases
electrical
conductivity
________ IS A CRYSTAL THAT HAD
WATER REMOVED FROM IT
Anhydrous
cyrstal