* Protons: Positively charged (+1 charge)
* Neutrons: Neutral (no charge)
* Electrons: Negatively charged (-1 charge)
Key Points:
* Equal and Opposite: The number of protons and electrons in a neutral atom are equal, making the atom overall neutral.
* Atomic Number: The number of protons in an atom defines its atomic number and determines what element it is.
* Ions: Atoms can gain or lose electrons, becoming ions. Ions have a net positive charge (cations) if they lose electrons or a net negative charge (anions) if they gain electrons.
Let me know if you'd like to explore more about atoms, ions, or the periodic table!