in science,what is an Atom?​

Sagot :

Answer:

Atom, smallest unit into which matter can be divided without the release of electrically charged particles. It also is the smallest unit of matter that has the characteristic properties of a chemical element. As such, the atom is the basic building block of chemistry.

Answer:

An atom a fundamental piece of matter and matter is anything that can be touched physically. Everything in the universe ,except energy, is made of matter, and, so, everything in the universe is made of atoms.

Atoms have three tiny particles which are protons, neutrons, and electrons.