Nobelium is a man made chemical element.
it is fount in nature.
Examples of man made elements: curium, californium, bohrium, mendelevium, nobelium etc.
helium
Trinitrotoluene is man made.
Nylon is not 'found' anywhere in nature - it is a man-made substance.
Every element found on the Periodic Table can be found in a natural environment. None are man-made. Only compounds can be man-made.
It is synthetic; also known as "man-made".
Neon is found in nature, specifically, it is a small part of the Earth's atmosphere.
Elements found in nature are referred to natural elements, as opposed to synthetic, which are man made.
No, nylon is a synthetic polymer made from petroleum products. It is not found in nature and is produced through chemical processes in laboratories or factories.
Out of the 112 elements known, 90 are found in nature and the rest (22 are man made).
Neodymium is a natural element and a rare-earth metal that can be found in the Earth's crust. It is not man-made.