Definitions
Definitions
Definitions
Questions
Questions
100
the temp at which a substance begins to change phases from liquid to gas
What is boiling point
100
the amount of matter in something
What is mass
100
the substance dissolved by a solvent to form a solution
What is solute
100
a pot of water boils away on a heated stove vaporization
What do you think the temp is the measure of the average energy of motion of all the particles within a substance
100
8 grams per centameter cubed
find the mass of a solid aluminum block with a volume of 30 cm3
200
the phase change in which a gas changes into a liquid
What is condensation
200
the temperature at which a substance begins to change phases from solid to liquid
What is melting point
200
a mixture in which a solute is dissolved by a solvent
What is solution
200
the balloon will be deflated because when it is cold the particles will be closer together
What do you suppose if you inflate a balloon at room temp, put the balloon in a freezer and come back an hour later. What will the balloon look like?
200
in salt water the solute is salt and the solvent is the water
in salt water which is the solute and which is the solvent
300
the amount of mass in a given volume
What is density
300
a state of matter
What is phase
300
the phase change in which a solid becomes a gas
What is sublimation
300
irons melting point is so much higher than water because the attriction of irons atoms is stronger
suggest why irons melting point is so much higher than waters, and why nitrogen is so much lower than than both irons and water.
300
35.7 x 2 = 71.4 grams
how much salt will completely dissolve in 200 g of water at 0 degrees
400
the phase change in which a gas becomes a solid bypassing the liquid phase
What is deposition
400
change in physical properties of a substance such as, mass, volume, shape, or density
What is physical change
400
the measurement of the average energy of motion
What is tempature
400
air pressure decreases with altitude so water vapor pressure which boils also decreases as altitude increases
What will the water level rise to if you put a stone with a volume of 12cm3 into a graduated cylander
400
b 2.5
What is density of the substance
500
the form of energy arising from the motion of particles in a system
What is heat energy
500
the amount of a substance that will dissolve in a given amount of another substance
What is solubility
500
the pressure exerted by a vapor
What is vapor pressure
500
1538 degrees celcius
What is the density of a cube with sides of 4cm and a mass of 512g
500
d the tempeture
What is property of the steel is dr boltzmann trying to find
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