mlongoria8672 mlongoria8672
  • 09-08-2018
  • Physics
contestada

What is the period number in which helium is found?

Respuesta :

ama2332004
ama2332004 ama2332004
  • 10-08-2018
It is situated in period number 1.
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nicholasvandivort15
nicholasvandivort15 nicholasvandivort15
  • 23-08-2021

Answer:

What is the period number in which helium is found?

✔ 1

What is the group name in which helium is found?

✔ 8A

Explanation:

Its located at 1  18

                                              Hope it helps

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