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10 Cards in this Set

  • Front
  • Back
newlands
Developed the law of octaves
Dobereiner
Introduced triads1
John Strutt & William
Added noble gases to the periodic table
Mendeleev
Arranged the periodic table by Atomic mass
Moseley
Arranged teh periodic table by atomic number.
Cannizzaro
Developed method for determining avage atomic mass.
ionic Radi
Determines the size of as ion.
Ionoiozation Energy
Energy required to remove an election from an atom
Atomi Radii
Determines the size of as atom.
Elevtron Affinity
Energy change that ovvurs when am atom acquires an electron.