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.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.
Yes, the positron is considered to be a lepton.
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.
Out of protons, neutrons, and electrons, electrons are the smallest.
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.
1. Uranium is an example of an actinoid; also uranium is a solid metal, radioactive, a natural chemical element. 2. Leptons are elementary particles with a very small mass as: electrons, neutrinos and the corresponding antiparticles.
for example: metal-potassium nonmetal-fluorine
Leptons are just called that: "leptons". (One example of a lepton is an electron.)
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).
An electron is a Lepton - it doesn't have any smaller parts.
That should be the lepton. The electronic lepton (e-) to be accurate. More information: http://en.wikipedia.org/wiki/Lepton
Because the electron is a lepton, and is not made of quarks.
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.
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.
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.
Electrons, down quarks, strange quarks, bottom quarks, muon lepton, and tau lepton all have negative charge. Also, the boson can be negative.
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.
Out of protons, neutrons, and electrons, electrons are the smallest.
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.