Electrons
dust, a woman lolz
There are quantum numbers that describe the location of electrons, if that is what you mean.Answer: by analyzing its interactions with another particle
A tiny particle is a very small piece of matter or substance, such as a molecule or atom. These particles are often smaller than can be seen with the naked eye and can be found in the air, water, or soil.
The tiny particle with a negative charge that circles the nucleus is the electron. It has a mass approximately 1/2000 times that of the proton.
The correct term for a tiny hard particle in a phrase like "a blank of sand or wheat" is "grain."
The word you are looking for is "grain."
A grain
An electron is a tiny particle that carries a negative electrical charge. It is a fundamental subatomic particle found in atoms.
Light comes in tiny distinct packages called photons.
A tiny particle or packet of light is called a photon. These particles are the basic unit of light and carry electromagnetic radiation.
So far, the "quark" is believed to be the most tiny fundamental particle.
Particle in the English language refers to the a very tiny piece of something.
ATOM
The smallest particle of matter having distinctive chemical and physiacl properties; a tiny particle
The particle theory is called the "particle model" or "particle theory of matter." It proposes that all matter is composed of tiny particles that are in constant motion.
The smallest particle of an element is an atom.