the temperature at which a substance begins to change from liquid to gas?
What is boiling point.
100
the phase change in which a gas changes to a liquid(water vapor)
What is condensation.
100
the substance dissolved by a solvent to form a solution
What is solute
100
What is vapor pressure?
What is the pressure exerted by a vapor
100
What phase of matter has a definite volume but no definite shape?
What is B, liquid
200
the amount of mass in a given volume.
What is density.
200
the phase change in which a gas becomes a soli, without turning to a liquid first.
What is deposition.
200
a mixture in which a solute is dissolved by a solvent.
What is solution.
200
What is vaporization?
What is the physical change in which liquid changes to gas.
200
What process lets you see your breath when the air is cold?
What is B, condensation
300
the amount of matter in something.
What is mass
300
the form of energy arising from the motion of all particles in a system.
What is heat energy.
300
the substance that dissolves a solute to form a solution
What is solvent.
300
What is volume?
What is the amount of space an object or substance takes up
300
Estella investigated the properties of a grayish shiny metal with a volume of 85 cubic centimeters and a mass of 212.5 grams. What is the density of the substance?
What is B, 2.5 g/cm3
400
the temperature at which a substance begins to change phases from solid to liquid
What is melting point
400
a state of matter
What is phase
400
the phase change in which a solid becomes a gas, bypassing the liquid phase
What is sublimation
400
In salt water, which is the solute and which is the solvent?
What is the solute is the salt and the solvent is the water.
400
Dr. Boltzmann wants to find the average energy of motion of the particles within a block of steel. What property of the steel is Dr.Boltzmann trying to find?
What is D, temperature.
500
change in physical properties of a substance
What is physical change
500
the amount of a substance that will dissolve in a given amount of a other substance
What is solubility
500
the measurement of the average energy of motion of the particles of matter in a substance
What is temperature
500
How much salt will completely dissolve in 200 grams of water at 0 degrees celcius?
What is 71.4 grams
500
Lead has a density of 11.3 g/cm. What volume of lead has a mass of 226 g?