PYS 111
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13 Terms
noble gases
row 8A
halogens
row 7A
alkali earth metals
row 2A
alkali metals
row 1A
alpha particles
an alpha particle is essentially a helium atom stripped of two electrons.
beta particle
electrons
gamma(y) rays and x-rays
ionizing radiation — have sufficient energy to strip an electron from an atom or molecule
visible light
between ultra violet and infrared
3 isotopes of C
isotope: Atomic Number: # of neutrons: Mass #:
Carbon-12 6 6 12
Carbon -13 6 6 13
Carbon-14 6 14
cation
positively charged ion
anion
negatively charged ion
ionic lattice
an array of positive and negative ions
Note 
Flashcards (29)