Question

properties of atoms....​

Answer 1

Answer:

Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge). The outermost regions of the atom are called electron shells and contain the electrons (negatively charged

Answer 2

Given:

properties of atoms

Answer:

1. Typical sizes of atom and nucleus.
2. Most of atom's mass is in the nucleus.
3. Constituents: protons, neutrons, electrons.
4. Electric force holds atom together.
5. Nuclear force holds nucleus together.
6. Atoms, ions.
7. Atomic number