What is an endothermic reaction where a solid turns into a liquid?
100
Gas particles expand when this is added to it.
What is temperature?
100
A bike pump expells air for this reason
What is the volume decreases as you push down on the plunger and the pressure increases until it is released out of the needle.
100
clouds forming is an example this.
What is vaporization?
100
This is the definition of matter.
What is anything that has mass and takes up space?
200
Freezing
What is an exothermic reaction where liquid water turns to a solid?
200
When a balloon is put in the freezer it shrinks because this happens to the particles.
What is loose energy, slow down, and condense?
200
A bike pump doesn't release air when the plunger is up for this reason.
What is the volume is increased so the pressure is decreased?
200
rain is an example of this.
What is condensation
200
This is the measure of how many particles are in an object.
What is mass?
300
Vaporization (boil)
What is an endothermic reaction where liquid water turns to steam
300
According to Charles law the amount of gas in a system and this stays the same throughout.
What is pressure?
300
This is the marker that represents the longest homerun ever hit at Fenway park, by Ted Williams on June 9th, 1946 at 502 feet from home plate.
What is the red seat.
300
This is the point when the particles of a liquid slow down and condense enough to be a solid.
What is the freezing point?
300
Volume is measured in these two units.
What is cm3 or ml.
400
Condensation
What is an exothermic reaction where a gas turns into a liquid?
400
One of your friends overinflates the tire on his bike, why should he let some air out before going for a ride on a hot day?
What is the particles will heat up and the volume will continue to expand and his tire could pop?
400
A diver breathes out CO2 ten meters under water and the bubbles rise to the surface. These bubbles increase in volume for this reason.
What is a decrease in pressure as the air rises to the surface?
400
This example of a solid turning directly into a gas when the particles get enough heat energy to cause them to move very quickly in a short time is known as this.
What is sublimation?
400
Gravity is the difference between these two measurements.
What is mass and weight?
500
Sublimation
What is an endothermic reaction where a solid turns directly into a gas?
500
Charles Law
What is a fixed amount of gas at a constant pressure that has a volume that increases as the temperature increases and volume decreases as temperature decreases?
500
Boyles Law
What is a fixed amount of gas at a constant temperature, the volume of a gas increases as the pressure decreases and the volume decreases as the pressure increases.
500
Water can never be a liquid below zero degrees celsius or above 100 degrees celsius for what reason.
What is the state changes to a solid or gas below and above these temperatures?