Atom Today

: This is the count of protons in the nucleus. For example, Hydrogen has 1 proton, while Gold has 79.

: Negatively charged particles that orbit the nucleus in specific regions called shells or orbitals. They are much smaller than protons and neutrons. Key Characteristics : This is the count of protons in the nucleus

: Particles with no charge, also found in the nucleus. They provide stability and contribute to the atom's mass. Hydrogen has 1 proton

: Positively charged particles located in the center of the atom (the nucleus). The number of protons determines the identity of the element. : This is the count of protons in the nucleus