Modern Periodic Table
Modern periodic table was based upon the? a) Electronic configuration. b) Atomic number. c) Atomic mass. d) Mass number.
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atomic number
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please give me brainliest
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ani99ket:
why not electronic configuration ??
Answered by
1
A and B. Arranged by atomic number..... based on electronic configuration
if it was based on electronic configuration then 3rd row should have 18 elements not 8
ok sorryy
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