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Helium-3 has 1 neutron and 2 electrons.
Helium-4 has 2 neutrons and 2 electrons.
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∙ 12y ago
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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 protons and neutrons and electrons has helium got?
It has 2 protons ,2 neutrons & 2 electrons.
How many protons neutrons and electrons does the inert gas helium have?
Helium has 2 protons, 2 neutrons, and 2 electrons.
How many protons and electrons does the element Helium have?
One atom of helium contains 2 protons and 2 electrons. The most abundant isotope of helium, helium-4, has 2 neutrons. The other, rare isotope of helium, helium-3, has 1 neutron. (Source: Wikipedia)
How many neutrons are in helium?
He-4 isotope has 2 neutrons. He-3 isotope has 1 neutron
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 protons and neutrons and electrons has helium got?
It has 2 protons ,2 neutrons & 2 electrons.
How many protons neutrons and electrons does the inert gas helium have?
Helium has 2 protons, 2 neutrons, and 2 electrons.
How many electronsprotonsand neutrons does helium have?
Helium has two protons, and, in its neutral state, two electrons. It can have either one or two neutrons.
How many protons and electrons does the element Helium have?
One atom of helium contains 2 protons and 2 electrons. The most abundant isotope of helium, helium-4, has 2 neutrons. The other, rare isotope of helium, helium-3, has 1 neutron. (Source: Wikipedia)
How many neutrons are in helium?
He-4 isotope has 2 neutrons. He-3 isotope has 1 neutron
What element has 2 electrons (neutral atom )?
Helium has 2 protons, 2 neutrons, and 2 electrons.
How may electrons neutrons protons are found in the helium?
In normal Helium(He) atom there are 2 electrons, 2protons and 2 neutrons.
Calculate the number of protons electrons and neutrons in helium-6?
Helium-6 has two protons and electrons and four neutrons.
How many protons nuetrons and electrons does a helium at have?
2 protons, 2 electrons and 2 neutrons
How many protons and neutrons electrons in helium?
Helium has two protons, since its atomic number is two. It is an inert element so it also has two electrons. The number of neutrons depends entirely on the isotope. The most common and stable isotope of Helium has 2 neutrons.
How many electrons protons neutrons are in helium?
Helium has two protons, since its atomic number is two. It is an inert element so it also has two electrons. The number of neutrons depends entirely on the isotope. The most common and stable isotope of Helium has 2 neutrons.
