The lightest non metal is hydrogen. It has Atomic Number 1 with just one proton and one electron.
Whish is the seven wonder in these days?
non-metal
non metal
Non metal
non-metal
A non-metal.
Oxygen is a non-metal. It is a reactive gas that is essential for sustaining life and is found in the non-metal group on the periodic table.
Sodium chloride is a compound, not a chemical element.
Neon is a non-metal. It is one of the Noble Gasses which are all non-metals.
Beret whish is a hat Beret whish is a hat
some paper is. but its mostly made out of plastic from fish guts.
non metal liquid