Gas molecules are in constant, _______ motion.
What is rapid?
Collision of gas molecules with their container walls.
What is pressure?
states that equal volumes of gases at the same temperature and pressure contain equal numbers of particles
Who is Avogadro's Principle?
SI unit for the amount of a substance
What is mole?
invented the atmospheric barometer
Who is Torricelli?
Gas molecules undergo _____________ collisions (no energy is lost).
What is elastic?
SI unit of pressure
What is the pascal?
states that volume and pressure are inversely proportional
What is Boyle's Law?
describes a relationship in nature that is supported by many experiments
What is scientific law?
property that most affects a gases kinetic energy
What is temperature?
Gas molecules kinetic energy is directly related to this.
What is temperature?
Measures atmospheric pressure
What is the barometer?
Gay Lusaac's Law
a number written in front of a reactant or product of a chemical equation
What is coefficient?
this is one-half mass times volume squared
kinetic energy formula
Gas molecules are this work (able to mix).
What is miscible?
gas that obeys the kinetic theory of matter
What is an ideal gas?
What is Charles' Law?
22.4 L
What is molar volume?
temperature must be measured in this for gas laws
What is kelvin?
Gases mix very rapidly or this word.
What is diffuse?
it has never been this cold = zero K
What is absolute zero?
Combines Boyles, Charles, and Gay Lussacs Law
What is the Combined Gas Law?
0.0821 L * atm / mol * K
What is the ideal gas constant (R)?
STP stands for this
What is standard temperature and pressure?