Well we are up to 118 (117 disputed but there was a recent report that this has been discovered) now. 90 of these are found naturally on earth and the rest have to be made in nuclear reactors and particle accelerators. Of those 118
H, He, B,C, N, O, F, Ne, P, Si, P, S, Cl, Ar, Ge, As, Br, Kr, I, Xe, Rn are non metals - the rest are metals
metal and non metal elements
Are Non-metal elements used in computers
All elements are either metal or non-metal or metalloids.
Oxygen is one of the non-metal elements.
No, metalloids are elements, Fe2O3 is a compound known as iron III Oxide
metal and non-metal elements.
Non-metal+Non-metal
any 2 elements that are a non-metal and another non-metal such as SiP
The elements in group 17 are known by the name halogens. They are non-metal elements and are at times referred to as salts.
Most of the 92 naturally occurring elements can be classified as either metals or non-metals. Metalloids, also known as semi-metals, are a smaller group of elements that have properties of both metals and non-metals.
All elements are either metal or non-metal. The most common non-metal elements are hydrogen, carbon, nitrogen and oxygen. See 'Related Links' below
The elements that make covalent bonds are non-metal and non-metal chemicals