answersLogoWhite

0


Best Answer

Yes. In physics, electrons are defined under the classification of leptons.

Yes. Leptons are a class of elementary particles that interact with each other by the weak interaction. The electron is one of these particles.
User Avatar

Wiki User

15y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

13y ago

No, a positron is not a nucleon.

The term nucleon is applied to one of the two constituent particles that make up the nucleus of an atom. Those are the proton and the neutron, which are baryons.

Whereas, positrons is a subatomic particle having the same mass as an electron but with an electric charge of +1 (an electron has a charge of −1).It constitutes the antiparticle of an electron. We don't see antimatter particles of any kind hanging around long in our "reality" here. (They "combine" with their antiparticles, and mutual annihilation will occur.)

Should we investigate an antimatter universe, the positron will orbit the nucleus of an antimatter atom, just like the electron does in the atoms we look at. Naturally the nucleus of an antimatter atom will be composed of anti-protons and anti-neutrons.

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

Yes, the positron is considered to be a lepton.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Is electron an example of a lepton?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What leptons called?

Leptons are just called that: "leptons". (One example of a lepton is an electron.)


What do electrons have in them?

There is currently no scientific evidence for any constituents of an electron. So, for now, the electron is a lepton (a lepton is any fundamental particle).


What is the fraction of a electron?

An electron is a Lepton - it doesn't have any smaller parts.


Which of these is NOT a subatomic particle found in atoms?

That should be the lepton. The electronic lepton (e-) to be accurate. More information: http://en.wikipedia.org/wiki/Lepton


Why is the mass of an element not added to the atomic mass of an atom?

Because the electron is a lepton, and is not made of quarks.


What is the subatomic particle with a no electrical charge?

I think you might be referring to the Neutrinos in the Lepton section of the Subatomic Particle Table, each non Neutrino in the Lepton section has a Neutrino equivalent, for example an Electron and a Electron Neutrino, or the Muon and the Muon Neutrino. Unless you were referring to the Gauge Bosons which are forces used to connect Quarks and Leptons together, all the forces have a 0 charge. This should answer the Question.


Is lepton part of an atom?

Lepton is the common name given to electron, positron, neutrino, antinuetrino, mu-meson [muon] etc. So an atom has these elementary particles within and come out in specific circumstances.


Does neutrino mean neutron?

Definatly not! A Neutron is a kind of Baryon (a type of Hadron) made up of the subatomic particles: Up quark, Down quark and Electrons. Now a Neutrino is different, there are three different types. There are Electron Neutrinoes, Muon Neutrinoes, and Tau Neutrinoes. Neutrinos are a type of Lepton, for every Neutrino there is a equivalent non-neutrino. For example, There is an Electron and an Electron Neutrino. So to conclude Neutrino does not mean Neutron, instead it is describing a type of Lepton. This should answer the Question.


What sub atomic particles has a negative charge?

Electrons, down quarks, strange quarks, bottom quarks, muon lepton, and tau lepton all have negative charge. Also, the boson can be negative.


Why does electrons happen?

In the first nanoseconds after the big bang there was only light energy in the universe. As the energy spread out and the universe cooled these photons of light energy decayed into a type of lepton called an electron. These are the most common types of lepton we can observe today.


What is the smallest of the 3 particles of an atom?

Out of protons, neutrons, and electrons, electrons are the smallest.


What is the most common type of radioactive decay?

Sometimes there is, depending on the type of decay. In the so-called "beta decy", the atom emits either an electron or an anti-electron.