the lowest temperature that is theoretically possible, at which the motion of particles that constitutes heat would be minimal
a combination of gases that surround a planet, room, etc
an instument used to messure atmospheric pressure
an experimental gas law which describes how the pressure of a gas tends to decrease as the volume of a gas increases
the ability or tendency to float in water or air or some other fluid
a law stating that the volume of an ideal gas at constant pressure is directly proportional to the absolute temperature
to be able to be compressed into a solid mass or smaller space
the process in which molecules move from a higher concentration to a lower concentration
variable definition - the space not filled by an atom
a gas whose pressure P, volume V, and temperature T are related by the ideal gas law PV = nRT,
related by inverse variation
used to explain the behavior of gases and is based upon the following postulates: Gases are composed of a many particles that behave like hard spherical objects in a state of constant, random motion
the volume occupied by one mole of a substance at a given temperature and pressure. It is equal to the molar mass (M) divided by the mass density
the hypothetical pressure of that gas if it alone occupied the volume of the mixture at the same temperature
the SI derived unit of pressure used to quantify internal pressure, stress, Young's modulus and ultimate tensile strength
something is compressed and particles move around bouncing off the sides of the container (trying to escape and expand)
indicates the direction in which energy flows when two objects are in thermal contact
a volume that encloses little or no matter
the quantity of three-dimensional space occupied by a liquid, solid, or gas

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Gas Laws


Gas Law


Unit 6


Space Revision


Energy & Heat


Properties of Matter

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