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15 Cards in this Set

  • Front
  • Back
  • 3rd side (hint)
heat of vaporization
the amount of energy needed to turn a liquid into a gas
to turn ____ into ___
Heat of fusion
the amount of energy need to turn a solid into a liquid
to turn ___ into a ___
ICE!
water in the solid state
water in the..
gas
state of matter with no definite shape or volume
no.. __ or __
liquid
state of matter with definite volume but no definite shapes
yes ___ but no___
solid
state of matter with definite shape and volume
yes__ yes___
thermal expansion
matter expands when heated and contracts when cooled
Expansion...
steam
water vapor
amorphous material
solid which is not made of crystals
is not made of..
plasma
gas-like mixture of charged particles
kinetic theory of matter
tiny particles in motion make up all matter
matter?
PROTON>
NEUTRON>
ELECTRON>
< +1 1 amu
< 0 1 amu
< -1 0 amu
Potassium
19
K
39.098
< name
< atomic number
< symbol
< atomic mass
# of protons=
# of electrons=
# of neutrons=
atomic number (19)
number of protons (19)
atomic mass - amomic number ( 39-19 = 20)
Max number of electrons in the 2nd energy level is 8
3rd level is 18