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an atomic number of 2 and an atomic weight of about 4. So it has 2 protons, 2 neutrons, and 2 electrons. It has a complete valence shell (the smallest atom with this attribute) which makes it the smallest noble gas. It has a cas# of 7440-59-7... I'm not sure what you're asking. I can go on but it would be better if you'd ask a more specific question. You can email me too.
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How many electrons does an atom of helium have atomic?
Helium atom has 2 electrons.
Is 1 helium atom an atom?
Helium is an element- the second one in the periodic table.
Is the difference between helium in a jar in helium?
helium in a jar diff from helium atom
When a helium atom loses an electron then what is formed?
When a helium atom loses an electron, it forms a helium ion which is positively charged because it has one less electron than protons. This helium ion is written as He+.
What is an atom with two neutrons protons and electrons?
If you build an atom using two protons, two neutrons and two electrons you would build an atom of Helium. To be more-precise, this would create Helium-4 the common isotope of Helium.
Is helium atom a single atom species?
Elements are not species. Helium is an element. Helium can be a single atom.
How many electrons does an atom of helium have atomic?
Helium atom has 2 electrons.
Is 1 helium atom an atom?
Helium is an element- the second one in the periodic table.
Is 'He' an atom?
Yes, helium atom.
How many electrons does a neutral atom of helium (He) have?
A neutral atom of helium has 2 electrons.
Is the difference between helium in a jar in helium?
helium in a jar diff from helium atom
What type of bond would be formed between a carbon atom and a helium atom?
Helium will not react with carbon as helium is chemically inert.
What is a Nucleus of a helium atom?
The nucleus of a helium atom contains two protons and two neutrons.
Is helium an isotope atom or ion?
Helium is a neutral atom that has several isotopes and can become an ion.
When a helium atom loses an electron then what is formed?
When a helium atom loses an electron, it forms a helium ion which is positively charged because it has one less electron than protons. This helium ion is written as He+.
How many kinds of atoms does helium have?
Helium has one kind of atom: helium.
What is an atom with two neutrons protons and electrons?
If you build an atom using two protons, two neutrons and two electrons you would build an atom of Helium. To be more-precise, this would create Helium-4 the common isotope of Helium.
