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Technically all subatomic particles have mass. However, the electron is so small that it was once considered to have no mass.
Wrong, both photons and gravitons are subatomic particles with no mass.
Wiki User
∙ 9y ago
Wiki User
∙ 13y agoNow, all the particles are considered as having a mass (including photons).
Wiki User
∙ 15y agoThe subatomic particle with no mass is called the electron. It is negatively charged and orbits the nucleus. It is not truly massless, but just so tiny that it is basically rounded to zero.
Wiki User
∙ 14y agoThe electron has a mass of 9.10938215(45)×10−31 kg that can be considered negligable compared to the mass of protons and neutrons.
Wiki User
∙ 13y agoPhoton (light)
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How do you call a subatomic particle that has no mass and a negative charge?
No such particle exists. All particles with charge also have mass -- no exceptions. Every particle with zero mass also has zero charge -- no exceptions.
What is an example of a subatomic particle explain?
Neutron: Mass: 1,00866491600(43) amu. Charge: neutral Electron: Mass: 5,4857990946(22)×10−4 amu. Charge: negative Proton: Mass: 1,007276466812(90) amu. Charge: positive
When is energy converted to mass?
One instance, when a particle is accelerated with sufficient kinetic energy, that energy can change into mass in the form of subatomic particles.
Subatomic particle with a neutral charge?
This particle is the neutron.
Which subatomic particle is least massive?
The three main subatomic particles are the proton, neutron, and electron. Of these three, the electron has the least amount of mass at about 0.0005 amu or atomic mass units.
What particle have mass of lamu?
Subatomic particle
Which subatomic particle has a greater mass proton or element?
An "element" is not a subatomic particle. Your question makes no sense and is therefore unanswerable.Another answer:Since an element is not a subatomic particle, the only answer can be a proton.
Which has the smallest mass?
Hydrogen has the smallest atomic mass at roughly 1.008 grams per mol (6.02x10^23 atoms)
What two subatomic particle composed the mass?
Matter
What subatomic particle makes up the mass?
protone
What subatomic particles has appreciable mass and lacks a charge?
The neutron is the subatomic particle that has appreciable mass and lacks a charge.
What subatomic particle has mass nearly equal to that of a proton but carries no electrical charge?
The neutron is a subatomic particle that has mass nearly equal to that of a proton but carries no electrical charge.
What subatomic particle has negligible mass and travels around outside the nucleus?
An electron particle
Which subatomic particle has a mass of 1amu?
Protons and neutrons have the mass of 1 amu.
Does subatomic particles have the smallest mass of any subatomic particle?
The electron has the smallest mass between subatomic particles: 9,10938291(40).10-31 kg.
The subatomic particle with a mass equivalent to a proton is called what?
neutron
What subatomic particle is equal in mass to a proton but has no charge?
the neutron
