Seudónimo Seudónimo

02-01-2016
Chemistry

contestada

elements within a period have the same number of what?

Respuesta :

02-01-2016

They have the same number of electron shells.
PERIOD 1: K shell
PERIOD 2: K, L shell
PERIOD 3: K, L, M shell
etc.

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Аноним Аноним

02-01-2016

They have the same number of electrons in their orbital. Meaning that they all share the same properties.

Final answer: Electrons Shells

Answer Link

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