You may be referring to neutrons, protons and electrons. The neutron is heavier than the proton, but the difference is more like two electrons than one.
"All subatomic particles have the same mass" is not a true statement, as different subatomic particles, such as protons, neutrons, and electrons, have different masses and charges.
The three lightest subatomic particles are electrons, neutrinos, and photons. Electrons and neutrinos have very small masses, while photons are massless.
Neutrons and protons are both subatomic particles found in the nucleus of an atom. They have similar masses and are both composed of smaller particles called quarks.
The uncertainty principle is significant for subatomic particles because their small masses and energies result in significant quantum effects. These effects are negligible for macroscopic objects due to their large masses and energies, which make their quantum uncertainties practically insignificant in comparison.
Electrons, muons, and tau particles are all subatomic particles with different masses and charges. Electrons are the lightest and most common, carrying a negative charge. Muons are heavier than electrons and have a negative charge as well. Tau particles are the heaviest and also carry a negative charge. These particles interact differently with other particles and have different lifetimes before decaying.
If you mean subatomic particle as in protons neutrons and electrons, electrons have the lowest mass. If you are talking even smaller, leptons have extremely tiny rest masses.
protons and neutrons are about 1 amu
"All subatomic particles have the same mass" is not a true statement, as different subatomic particles, such as protons, neutrons, and electrons, have different masses and charges.
The neutron and the proton have masses close to 1 amu.
Subatomic particles with no mass are called neutrinos. Neutrinos are elementary particles that have extremely small, non-zero masses, but they are considered nearly massless in many calculations due to their very small mass values.
A particle chart is a visual representation that displays the subatomic particles within an atom. It typically includes protons, neutrons, and electrons, along with their respective charges and relative masses. This chart helps to illustrate the composition of an atom and provides insights into its overall structure.
The Higgs is a hypothetical particle required by supersymmetry theory. It is believed to cause the masses of all particles.
Proton and neutron (components of the atomic nucleus) have masses very close.
They have different masses, electrical charge, dimensions, life time, spin etc.
The three lightest subatomic particles are electrons, neutrinos, and photons. Electrons and neutrinos have very small masses, while photons are massless.
That is the correct spelling of the plural noun "particles" (dust, or subatomic masses).
These masses cannot be measured directly; they are derived by calculation from other physical data.