Are Atoms Found In Nature?

Are Atoms Found In Nature? The elements found in nature are elements with atomic numbers 1 (hydrogen) through 98 (californium). Ten of these elements occur in trace amounts: technetium (No. 43), promethium (61), astatine (85), francium (87), neptunium (93), plutonium (94), americium Where are the smallest atoms found? In the periodic table, atomic radii Can