Every element found on the Periodic Table can be found in a natural environment. None are man-made. Only compounds can be man-made.
Elements found in nature are referred to natural elements, as opposed to synthetic, which are man made.
Most elements in nature are found in the solid state.
All the elements before neptunium are found in the nature. Also neptunium can be found in the nature only in ultratraces resulting from nuclear weapons experiments or other experiments.
Alkali metals are not found as pure elements in nature.
In the nature the majority of chemical elements are found as compounds.
There are currently 118 elements, ranging from #1 Hydrogen to #118 Ununoctium. Many of the transuranium elements (#93-#118) are synthetic, meaning that the only place they have been found is in a laboratory, thus do not exist in nature. Technetium (#43) and Promethium (#61) are also synthetic.
group 1 elements
All the elements with the atomic number in the range 1-97.
There aren't any more "new" elements that can be found in nature. The only elements left to discover are all man-made "super-heavy elements" (The uuu, uub, uut, etc. in the periodic table).
no there are nuclear atom
Several elements aren't found in their elemental form in nature: mostly alkali metals and alkali earth metals. Synthetically produced elements (with atomic numbers upward from 93) are also not found in nature.
i thought all elements are found in nature, only some need to be specifically extracted to become lone, and not bonded with other elements. there are very few atoms that are found lone and singular, and most need man-made machinery to extract it.