3 years ago

The element that has a valence configuration of 5s25p6 is ________.

Chemistry

1 answer:

Ivanshal [37]3 years ago

3 0

Its period 5 from 5s25p6, with Xenon(54) as the noble gas. 2+6 = 8 electrons

54+8 = 62, or Sm.

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