What is the atomic number for Helium? - ProProfs Discuss
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What is the atomic number for Helium?



Asked by Megabunny, Last updated: May 22, 2018

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5 Answers

Wannia Jamil

Wannia Jamil

Answered on Oct 01, 2017

It's supposed to be 2, not 3.The third element is Lithium.

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John Adney

John Adney

Answered on Aug 20, 2017

Isnt it suposed to be 2 not 3, te periodic say hydrogen, helium, Luitithium.

 Reply

tapanon.love

Tapanon.love

Answered on Apr 03, 2017

Isn't it suppose to be 2 because it's after hydrogen not after lithium
 Reply

John Adney

John Adney

Answered on Mar 07, 2017

It's 2 as first it's hydrogen then helium then no. 3 is lithenium

 Reply

John Smith

John Smith

Answered on Feb 19, 2017

3
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