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the periodic table (trends (Electron Configrations (the number of…
the periodic table
trends
Electron Configrations
each family shares similar propriety
the number of electrons in the outer orbital in outer most orbital dictate proprteys
examples
group 18 filled and stable
group 1 unstable
atomic radios vs atomic number
PT: L->R element gets smaller
PT: T->B elements get bigger
H smaller
Fr bigger
ionization energy
def:
the amount of energy needed to move the electron
trend
L->R energy need increases
T->B energy need decreases
electronagativity
def:
the ability to attract other electrons
Trends
nonmetals will have a higher electromagnetically
meatles will have a lower nagtivity
important people who wrote the pt
mendlive
dobereiner
henery motley
Familieys of the perdoic table
Periodic law