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How many protons does heluim have?

Updated: 8/11/2023
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15y ago

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Heluim is a gas, used for filling up balloons and is also found in space

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15y ago
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9y ago

Helium-3 has: 2 protons, 2 electrons, 1 neutron.

Helium-4 has: 2 protons, 2 neutrons, 2 electrons.

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11y ago

There are two electrons in an atom of helium.

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Q: How many protons does heluim have?
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Related questions

What is heluim atom?

Look at a periodic table. He is element #2, with 2 protons and 2 neutrons in the nucleus, and 2 elecrtrons in the 1s orbital, making it stable.


What family does heluim belong to?

Heluim belongs to a group of elements called the noble gases


What is the heluim symbol?

He


Is heluim a mixture?

No.


What does heluim smell like?

gas


Is air heavier than heluim?

Yes


What do heluim and air have in common?

Both are gases.


What is the chemical symbol for Heluim?

The chemical symbol for Helium is He


What chemical element is considered to be a noble gas?

heluim


What is the chemical formula for heluim?

The Chemical Formula for Helium is He.


Why is helium present in radioactive minerals?

heluim are 4 nucleide


Is heluim-4 nuclei a gamma ray?

no, it is an alpha particle.