0
Rate this Study Guide:
☆☆☆☆☆Pressure is caused by collisions of gas molecules with surfaces or other gas molecules.
PPM = Parts Per Million.
1 ppm = 0.0001%
an amorphous solid
sugar in water
The break follows the crystal structure.
Atoms and molecules are always moving or vibrating.
K (Kelvin)
Charles' Law and other observations of gases are incorporated into the Ideal Gas Law. The Ideal Gas Law states that in an ideal gas the relationship between pressure, volume, temperature, and mass as PV = nRT, where P is pressure, V is volume, n is the number of moles (a measure of mass), R is the gas constant, and T is temperature. While this law specifically applies to ideal gases, most gases approximate the Ideal Gas Law under most conditions. Of particular note is the inclusion of density (mass and volume) and temperature, indicating a relationship between these three properties.
The relationship between the pressure, volume, temperature, and amount of a gas ~APEX
The volumes doubles
Examples: silver, gold, copper, aluminium.
Lowered Pressure
HI
