He-4 isotope has 2 neutrons. He-3 isotope has 1 neutron
How many neutrons,electrons, and protons are in Helium
It depends on the Isotope.
3He has 1 Neutron.
4He has 2 Neutrons.
IT--
The element of Helium is made up of two (2) neutrons, two (2) protons, and two (2) electrons.
Helium 3: 1 neutron
Helium 4: 2 neutrons
A helium atom has two neutrons.
2 Neutron
2
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
Helium-3 has 1 neutron and 2 electrons. Helium-4 has 2 neutrons and 2 electrons.
Helium has two neutrons and two protons in its nucleus.
2 protons 3 neutrons
For the most part Helium has two neutrons, the exception is with isotopes.
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
Helium-3 has 1 neutron and 2 electrons. Helium-4 has 2 neutrons and 2 electrons.
Helium has two neutrons and two protons in its nucleus.
2 neutrons
2
He-4 isotope has 2 neutrons.
Helium has two protons, and, in its neutral state, two electrons. It can have either one or two neutrons.
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).
Helium has two protons and two neutrons (and two electrons).
2 protons 3 neutrons
For the most part Helium has two neutrons, the exception is with isotopes.
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.