its difficult to talk about size, when talking about such particles. Maybe someone will correct me, but my understanding is that electrons and protons have no size: we say they are point particles. They have a probability wave which shows where they are likely to appear, but I don't think they actually have a volume as, in the same way, a swimming pool or a car would have.
We can estimate the size of a nucleus, which consists of neutrons and protons, then divide that volume by the total number of nucleons, which would probably give a value of 10^-15m, but can you actually say that a free floating neutron has a volume? I don't know.
Electrons certainly dont. We say they are point charges.
Neutrons are subatomic particles that is one half of the nucleus of an atom. The mass of a neutron is measured to be 1 Atomic Mass unit, which is too small to see even with an electron microscope.
If you try to think about it in perspective:
If the size of an atom is the size of a stadium, the neutron would be about the size of a football.
It takes about 100 000 nuclei lined up in a row to reach across an atom.
That is very small, since we can't even see atoms without machines and microscopes.
Roughly the size of earth, give or take a bit. If they were much bigger they would rapidly become black holes. If much smaller they would not have become neutron stars, but would have stayed ordinary matter white dwarfs somewhat larger than earth.
They are relatively the same size, therefore their relative weight is 1.
The diameter is approx 1.7*10-15 metres or 1.7 femtometres.
the size of a nucleus 10/34 6.89
Neutron mass/electron mass = 1 836
cual es el tamaño d eun neutron
The neutron.
you already partly answered your own question. Neutrons.
neutron
No, a positron cannot react with a neutron in any kind of annihilation reaction. An electron and a positron can, and the same with a neutron and an anti-neutron, but it does not occur between a positron and a neutron.
Neutron is neutral Proton has a positive charge Electron has a negative charge
Yes, a neutron is the largest and heaviest of all subatomic particles.
The diameter is about 20 or 30 km. About the size of a city.
no... because u'll look like jimmy neutron.
Actually, the nucleus is incredibly small and the neutrons are contained there.
The same size as a normal neutron star. See related question.
Neutron stars, the dead remnants of massive stars.
The Adventures of Jimmy Neutron Boy Genius - 2002 My Big Fat Spy Wedding 3-15 was released on: USA: 27 July 2005
The neutron.
The first neutron stars likely formed some time in the first 600 million years after the Big Bang when large stars of the first or second generation died.
The neutron is called the neutron because it it electrically neutral, hence the neu- prefix
There's no mass range that's between "collapses into a neutron star or pulsar" and "collapses into a black hole". It'll be one or the other.
No. A neutron carries no charge.