hwhitbeck20 hwhitbeck20
  • 17-08-2018
  • Chemistry
contestada

Dmitri Mendeleev’s periodic law states that the chemical and physical properties repeat themselves in groups of
A. 4
B.8
C.12
D.16

Respuesta :

jonny86 jonny86
  • 17-08-2018
B, it’s in groups of 8
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