kaileyrouse kaileyrouse

02-09-2017
Chemistry

contestada

how many protons are in helium

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LeChatNoir LeChatNoir

02-09-2017

⁴₂He
- 2 protons
- 2 electrons
- 2 neutrons

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aralynnjohnson aralynnjohnson

02-09-2017

there are 2 protons in helium :)

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