1. Nucleus: This is the dense, positively charged center of the atom. It contains:

* Protons: These are positively charged particles.

* Neutrons: These are neutral particles with no charge.

2. Electron Cloud: This is the region surrounding the nucleus where negatively charged electrons orbit.

Charges:

* Protons: Positive (+)

* Neutrons: Neutral (no charge)

* Electrons: Negative (-)