Atomic numbers represent the number of protons in an atom's nucleus, and they correspond to the unique identity of each chemical element. atomic numbers do not rise infinitely. The periodic table currently consists of 118 confirmed elements, with the highest atomic number being 118 for Oganesson (Og).
While it is theoretically possible for atomic numbers to continue increasing beyond 118, elements with higher atomic numbers are expected to become increasingly unstable and short-lived due to the challenges posed by the increasing number of protons in the nucleus. The stability of superheavy elements decreases as the repulsive forces between protons overpower the attractive nuclear forces.
Predicting the properties of potential future elements becomes increasingly challenging as the atomic number rises. Theoretical models and calculations can provide some insight, but the experimental synthesis and identification of superheavy elements become more difficult. Scientists continue to explore the possibility of synthesizing and studying elements beyond Og, but it remains an active area of research.
It's worth noting that my knowledge is based on information available . Since then, new discoveries or advancements in scientific understanding may have occurred. For the most up-to-date information, it's best to consult scientific literature or reputable sources specializing in this field.