Chemistry test 1

Cards (15)

  • Ion
    a charged particle that has diff. number of protons and neutron
  • Ionic Bond
    the electrostatic force of attraction between oppositely charged ion
  • Atom
    smallest particle of matter
  • Elements
    contains only one type of atom
  • Compound
    made up of tow or more types of elements
  • Mixture
    contains different elements/compounds net bonded together
  • Proton #/atom #
    number of protons in the nucleus of an atom
  • Mass #/Nucleon #

    total # of protons and neutrons in the nucleus
  • Temperature
    a measurement of the kinetic energy in a subsance
  • the pressure of a gas is directly proportional to the temp.
  • the volume of a gas is directly proportional to the temp of a gas
  • Diffusion
    the process in which particles mixes be cooling randomly with each other & bound off in all directions
  • Isotopes
    atoms of the same element that have the same # of protons but different #'s of neutrons
  • Relative atomic mass (Ar)

    the average mass of isotopes of an element component to the mass of and atom of carbon-12
  • Relative atomic mass equation