Of course it is smaller. It is a sub atomic particle
A proton is smaller than a molecule, which is a group of atoms bonded together. The nucleus is smaller than both a molecule and an atom, as it is the central part of an atom where most of its mass is concentrated.
You mean; " which sub atomic particle is almost 2000 times smaller than a proton? "An electron=========
No, an electron is significantly smaller than a proton, it is approximately 1/1836th the mass of a proton. At a more advanced level, the space taken up by electrons in their shells take up a greater volume in space, but the size of the electron is much smaller than a proton.
It is NOT greater. It is smaller. This is because the Hydrogen ion has lost its electron from the atom and is thus smaller. The hydrogen ion is a proton.
They are found in electron clouds around the nucleus.
A quark is smaller than a proton.
Though a hydrogen atom typically has one proton, its mass is not solely determined by the proton. The mass of a hydrogen atom comes from the combination of the proton and an electron. The electron contributes a much smaller amount to the overall mass compared to the proton.
A distance change 1,000 times smaller than the width of a proton (a proton is the nucleus of an atom of Hydrogen).
Actually every proton has different size in different nucleus. But in general, Proton, 1x10-15 m or "a diameter of approximately one-millionth of a nanometer". The electron, the diameter is less than 1x10-18 m. Likewise, The diameter of an electron is less than 1/1000 the diameter of a proton.
Electrons for one, and protons and neutrons are composed of quarks
The Universe was never smaller than an atom.
An electron is 1/1,836 of a proton.