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5 Cards in this Set

  • Front
  • Back
WHAT IS AN ISOTOPE?
ATOMS OF THE SAME ELEMENT THAT HAVE DIFFERENT # OF NEUTRONS
WHAT IS A VALENCE ELECTRON?
ELECTRONS IN THE OUTERMOST ENERGY SHELL, GROUP # INDICATES HOW MANY VALENCE ELECRONS THERE ARE.
WHAT IS ATOMIC RADIUS?
ESTIMATED VOLUME OF HTE ELECTRON CLOUDS IN THE ATOMS
INCREASES GOING DOWN EACH GROUP/DECREASES FROM L. TO R.
WHAT IS IONIZATION ENERGY?
ENERGY NEEDED TO REMOVE AN ELECTRON FROM A ATOM.
WHAT HAPPENS WHEN AN ELECTRON IS REMOVED FROM A NEUTRAL ATOM
A PARTICLE CALLED A CATION IS FORMED WITH A 1+ CHARGE
IONIZATION ENERGY IS LOW FOR METALS AND HIGH 4 NONMETALS