jennyx532 jennyx532
  • 21-11-2017
  • Chemistry
contestada

Which correctly describes elements in the same group? select one:
a. they have the same atomic radius.
b. they have the same number of valence electrons.
c. they have electrons in the same outermost energy level.
d. they must be in the same state of matter?

Respuesta :

Аноним Аноним
  • 02-12-2017
They have the same amounts of electrons
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