State of matter characterized by having no definite shape or volume.
What is a Gas?
100
A change from a solid to a liquid.
What is Melting?
100
A change in state from a gas to a liquid.
What is Condensation?
100
Which gas law explains why a basketball bounces higher after being left outside on a hot sunny day.
What is Charles Law?
200
I have a definite volume but not a definite shape.
What is a Liquid?
200
To change matter, ____________ needs to be added to it or taken from it.
What is Energy?
200
A change from a liquid to a solid.
What is Freezing?
200
A type of change in matter resulting in a change in appearance but not in its identity.
What is Physical Change?
200
According to this law of gases, when the pressure surrounding an enclosed system increases, the volume of gases inside the system decreases.
What is Boyles Law?
300
My molecular bonds are very weak or broken allowing me to fill any shape I enclosed in.
What is a Gas?
300
A liquid with a greater resistance to flowing is described as having a __________ ___________
What is high Viscosity?
300
A change of state from a liquid to a gas.
What is Vaporization?
300
A change of state from a solid to a gas.
What is Sublimation?
300
A scuba diver is exposed to 8 pounds of pressure for every foot of depth they reach on a dive. If a diver goes deep enough into the water then comes up too quickly, this gas law explains why they get a condition called the "Bends".
What is Boyles Law?
400
Examples of me are light bulbs, lightning, and the Arroyo Borealis.
What is a Plasma?
400
The inward force on liquids which allows some liquids to form droplets.
What is Surface Tension?
400
A change of state resulting from a release of energy.
What is Exothermic?
400
The making of Dry Ice involves changing liquid Carbon Dioxide into solid Carbon Dioxide using condensers and pressure tanks. The process is an example of this C.O.S.
What is Deposition?
400
The temperature of -273.51 degrees Celsius is unattainable because _____________ will always find a way into the matter therefore the molecules never completely stop. This unreachable temperature is called ___________ _________.
What is heat (or energy) and Absolute Zero.
500
I am any substance that can flow or be poured.
What is a Fluid?
500
Type of solid characterized by having molecules that are arranged in a pattern and have a specific melting point.
What is a Crystalline Solid?
500
A change of state resulting in molecules speeding up and therefore requiring more energy.
What is Endothermic?
500
When salt is added to ice, the temperature of the ice drops dramatically (about 30 degrees Celsius). This is an example of an _______________________ reaction. . (Exothermic or Endothermic)?
What is Exothermic?
500
This Law is on OAKS, but we never studied it! It states that if pressure is applied to any portion of an enclosed fluid, same pressure is applied throughout the entire fluid. (ie: hydraulic brakes).