Ayeem117 Ayeem117
  • 02-12-2019
  • Chemistry
contestada


How is the modern periodic table arranged?
by increasing electronegativity
by increasing atomic number
by increase in atomic mass
by increasing ionic size
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Respuesta :

maddiebadass maddiebadass
  • 02-12-2019
modern periodic table, the elements are arranged according to their atomic number - not their relative atomic mass .
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