Question

What is meaning of the work atom​

Answer 1

Answer:

Explanation:

the smallest particle of a chemical element that can exist.

Answer 2

Hi buddy

Here is your answer

Atom: building blocks of matter; made up of a small, dense nucleus surrounded by a cloud of electrons (negatively-charged particles) Nucleus: makes up the center of the atom; consists of a number of positively-charged protons and a neutral (no charge) neutrons.