0
2 electrons
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∙ 11y ago
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How many protons does heluim have?
Heluim is a gas, used for filling up balloons and is also found in space
What is the number of protons neutrons and electrons for Helium?
protrons=2 electrons=2 neutrons=2
How many valence electrons does He have?
Helium has 8 valence electrons. It is a noble gas. none = 0
What is oxidation state for helium?
There is no oxidation number, nor are there common oxidation states for helium, so 0.
How many atoms does the element helium have?
Helium IS an atom. It has 2 electrons and 2 protons making it a noble gas.
How many neutrons electrons does helium have?
Helium-3 has 1 neutron and 2 electrons. Helium-4 has 2 neutrons and 2 electrons.
How many electrons are there in helium?
Helium has 2 electrons.
How many electrons does heliuim have?
Helium is a non metal element. There are 4 electrons in a single atom.
How many electrons in an helium?
2 electrons as the atomic number of helium is 2
How many electrons are in outermost level of helium?
Helium has 2 valence electrons.
How many electrons does an atom of helium have atomic?
Helium atom has 2 electrons.
How many protons and neutrons and electrons does helium-have?
Protons: 2 neutrons: 2 electrons: 2 Helium-3: 2 protons, 1 neutron, 2 electrons Helium-4: 2 protons, 2 neutrons, 2 electrons
How many electrons and isotopes are in a helium atom?
2 electrons. He-4 and He-3 are the two most occuring isotopes.
How many electrons are in the outer shell of helium?
2 valence electrons for helium (helium has only 1 shell)
How many electrons does helium-3 have?
2 electrons
How many electrons in the valence electrons does helium have?
2
How many valence electrons are in an atom of helium?
helium has 2 electrons as its atomic number is 2
