Vanillin is generated in nature via the vanillin bean, it can also be synthesised in the lab.
Trinitrotoluene is man made.
Acrylic is man made. It is not something that is found in nature. Example of natural products would be cotton or wool.
Nature and Man.
That depends. If the medicine is found in nature and is not man-made, then most likely no. If the medicine must be derived from something else or must be chemically made, then yes.
Artificiality or artificial.
it is fount in nature.
Nobelium is a man made chemical element.
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.
Assuming you mean man[made], no. Trace amounts of neptunium are found in uranium ores in Nature.
Out of the 112 elements known, 90 are found in nature and the rest (22 are man made).