Chemistry- Exam 1
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34 Terms
1 inch =
2.54 cm
1 cm ³ =
1 mL
formula for density
D= M/V
Gas particles move…
fast/chaotic
Do gas have a defined shape
no
Is gas compressible?
yes
The particles in gas are ___ from each other
far
Liquid particles move…
transnational motion
Do liquids have a defined shape
no
Are liquid compressible?
no
The particles of a liquid are ___?
close
Solid particles move…
no movement/fixed points
Do solids have a defined shape?
yes
do solids have volume?
yes
are volumes compressible?
no
The particles of a solid are...
close
Crystalline solids
well-ordered
Amorphous solids
not well-ordered
Endothermic
gain heat
Exothermic
heat goes out
liquid to a gas
vaporization
solid to gas
sublimation
gas to solid
deposition
Specific heat capacity
energy needed to raise temperature by 1 degree Celsius
Specific heat capacity formula
Q= M*C*T, change in temp T^f-T^i
K to celsius
C=K-273.15
F to Celsius
F= 9/5 ( C ) + 32
accuracy
the degree to which the number conforms to exact
precision
how close repeated action is
SI unit for length
meter
SI unit for mass
kg
SI unit for time
second
SI unit for temp
K
SI unit for volume
m³
Note 
Flashcards (52)