Classification of Matter
Mass is an example of this type of property
What is an extensive property?
The most common state of matter in the universe
What is plasma?
The change of state from solid to liquid
What is melting?
According to Avogadro's Law, this is true about the number of particles in equal volumes of gases at the same temperature and pressure
What is they are equal?
Anything that has mass and takes up space
What is matter?
A mixture with uniform composition throughout
What is a homogeneous mixture?
The reason that gases are compressible when solids and liquids are not
What is their particles are farther apart?
The phase change from solid directly to gas
What is sublimation?
The new volume of a sample of gas with a pressure of 3.0 atm and a volume of 8.0 L if the pressure changes to 4.0 atm
What is 4.0 L?
One key difference between a compound and a mixture
Homogeneous mixtures are also called this
What are solutions?
The kinetic molecular theory of matter explains gas behavior in terms of these
What are particle motion and collisions?
The change of state from liquid to solid
What is freezing?
The new volume that a gas occupies when it is 350 mL at 200 K and the temperature increase to 400 K while the pressure remains constant
What is 700 mL?
The new volume of a gas when 3.0 mol occupied 50 L at STP, and the amount is increased to 6.0 mol at the same conditions
What is 100 L?
A tossed salad is an example of this type of mixture
What is heterogeneous?
The two changes of state from liquid to gas
What are boiling and evaporation?
The change of state from gas to liquid
What is condensation?
The new pressure of a container of gas that started at 3.0 atm at 200 K, if the volume remains constant while the temperature increases to 400 K
What is 6.0 atm?
The new volume of a weather balloon, whose volume was 40 L at 1.00 atm and 400 K, if it rises to an altitude where the pressure is .50 atm and the temperature is 200 K
What is 40 L?
The smallest particle of a compound
What is an element?
Three differences between boiling and evaporation
What are boiling happens at a specific temperature while evaporation happens over a wide range of temperatures, boiling is fast while evaporation is slow, and boiling happens all throughout the liquid while evaporation happens only at the liquid's surface?
The change of state from gas directly to solid
What is deposition?
According to Boyle's Law, if pressure increases, volume does this
What is decreases?
The volume to the nearest hundredth of a liter of 2.00 mol of gas at 26.85oC and 1.00 atm. The ideal gas law constant is 0.0821 atmL/molK
What is 49.26 L?