a measure of how much the volume of matter decreases under pressure
What is compressibility?
100
only valence electrons
What are shown in the electron dot structure?
200
the SI unit of pressure
What is the pascal?
200
Particles collide with the walls of the sealed container and produce vapor pessure
What is vapor pressure?
200
the volume of a fixed mass of gas is directly proportional to its Kelvin temperature if the pressure is kept constant.
What does Charles Law state?
200
ions that are produced when atoms of chlorine and other halogens gain electrons.
What are halide ions?
300
results of collisions of air molecules with objects
What is atmospheric pressure?
300
a substance in which the atoms, ions, or molecules are arranged in an orderly, repeating, three-dimensional pattern
What is a crystal lattice?
300
the pressure of a gas is directly proportional to the Kelvin temperature if the volume remains constant.
What does Gay-Lussac's law state?
300
the forces of attraction that bind these oppositely charged ions are called ionic bonds.
What is an ionic bond?
400
Tiny particles in all forms of matter are in constant motion
What does the kinetic theory state?
400
Two or more different molecular of the same element in the same physical shape
What is an allotrope?
400
Equal volumes of gases at the same temperature and pressure contain equal numbers of particles.
What is Avogadro's hypothesis?
500
the energy an object has because of its motion
What is kinetic energy?
500
the change of a substance from a solid to a vapor without passing through the liquid state
What is sublimation?
500
At constant volume and temperature, the total pressure exerted by a mixture of gases is equal to the sum of the partial pressures of the component gases.