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the periodic table (trends (configruations electron, (perodic law), each…
the periodic table
trends
configruations electron,
perodic law
each family share simluar properties
the number of electrons in the outer most orbital dicate properites
examples
group 1-1e/ unstable
group 18 filled and stable
pt left to right elemet gets smaller
1 more item...
odberineev
lothar meyer
henry mosley
medalve
familys of the p t
importiant people who worked on the pt