Yes, Gravitons are hypothetical sub-atomic particles / gauge bosons.
These bosons are predicted to behave similarly to photons, having zero rest mass and infinite range, their force is predominant over very large distances.
Like all gauge bosons, these are the mediators of what we experience as "force".
Sub-atomic particles are even smaller particles that make make an atom
atomic nucleus
Sub-atomic particles to be exact. But yes they are.
Sub-atomic particles.
No. electrons are sub-atomic particles.
sub-atomic particles
They are the electrons.
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sub atomic
Protons and neutrons; protons and neutrons contain quarks and gluons.
sub-atomic particles are within the atom (and remember, atoms are everywhere): the electron, proton and neutron are all sub-atomic particles, but there are even smaller particles (and anti-particles) called quarks that make up the proton, neutron and electron.
Atoms, which are in turn composed of sub-atomic particles.