What is Atom? Definition | Examples | Subatomic Particles
“Atom is the smallest particle of an element, which can take part in a chemical reaction.”
“Atom is the smallest particle of an element, which can take part in a chemical reaction.”
Atoms are too small. In fact, even the most powerful light-focusing microscopes can’t visualize single atoms. It is not possible actually to see the atoms but the nearest possibility to its direct evidence is by using an electron microscope.