Chemistry, 25.08.2019 11:00 jmoreno486

Which characteristics both generally decrease when the elements in period 3 on the periodic table are considered in order from left to right?
(1) nonmetallic properties and atomic radius
(2) nonmetallic properties and ionization energy
(3) metallic properties and atomic radius
(4) metallic properties and ionization energy

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Which characteristics both generally decrease when the elements in period 3 on the periodic table ar...