Social Sciences, asked by yogeetabahulekar4550, 5 months ago

what is symbol of helium

Answers

Answered by Jellymelly

0

Answer:

He

Explanation:

Atomic number: 2

Atomic mass: 4.002602 u

Electrons per shell: 2

Answered by Abheeksha

2

Answer:

He,this is the symbol of helium

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