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He-4 isotope has 2 neutrons. He-3 isotope has 1 neutron

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11y ago
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14y ago

How many neutrons,electrons, and protons are in Helium

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13y ago

It depends on the Isotope.

3He has 1 Neutron.

4He has 2 Neutrons.

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14y ago

The element of Helium is made up of two (2) neutrons, two (2) protons, and two (2) electrons.

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13y ago

Helium 3: 1 neutron

Helium 4: 2 neutrons

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14y ago

A helium atom has two neutrons.

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14y ago

2 Neutron

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11y ago

2

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Q: How many neutrons are in helium?
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Related questions

How many neutrons would you expect to find in a helium atom?

There are several isotopes of Helium and they have different numbers of neutrons. The simplest and most common is Helium-4 which has two neutrons


How many neutrons electrons does helium have?

Helium-3 has 1 neutron and 2 electrons. Helium-4 has 2 neutrons and 2 electrons.


The nucleus of a helium atom contains four subatomic particles how many neutrons does the helium atom have?

Helium has two neutrons and two protons in its nucleus.


How many neutons does helium have?

2 neutrons


How many neutrons does helium have in its nucleus?

2


How many neutral neutrons does helium have in its nucleus?

He-4 isotope has 2 neutrons.


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 neutrons helium has?

Helium-4 has 2 protons and 2 neutrons. The less common helium-3 has 2 protons but only 1 neutron. There are also several additional isotopes (that is, different number of neutrons), but those are unstable (radioactive).


How many nuetrons does helium have?

Helium has two protons and two neutrons (and two electrons).


How many protons and neutrons are in the nucleus of the isootope helium-5?

2 protons 3 neutrons


Which elements has 2 neutrons?

For the most part Helium has two neutrons, the exception is with isotopes.


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.