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Periodic Table (Important people that worked on the periodic table (Lothar…
Periodic Table
Important people that worked on the periodic table
Lothar Meyer
Henry Mosley
Dobereiner
Mendeleev
trends
electron configurations
each family share similar property's
The number of electrons in the outer most orbital dictate
Examples
group 1-1e-/ unstable
atomic radius vs atomic number
Pt T-B element gets bigger
Fr largest
Hydrogen Smallest
PT L - R
Ionization energy
The amount of energy needed to remove and electron
L-R Energy need increase
T-B Energy need decrease
Electromagnetically
The ability to attract other electrons
Nonmetals will have a higher electrongravitiy
Families on the periodic table
periodic law