It is a compound, not an element. N4Se4 is tetranitrogen tetraselenide
Tetranitrogen tetraselenide is the name of the compound.
In chemistry, N4 is a chemical compound. It is nitrogen with 4 atoms and a molar mass of 56.0268 grams per mole.
The name of this chemical compound is Tetraflurohydrazine.
A property of that element. An unstable element. A radioactive element
Potassium is a chemical element.
tetranitrogen tetraselenide
Tetranitrogen tetraselenide is the name of the compound.
S4N4 is the chemical formula of tetrasulfur tetranitride.
In chemistry, N4 is a chemical compound. It is nitrogen with 4 atoms and a molar mass of 56.0268 grams per mole.
The name of this chemical compound is Tetraflurohydrazine.
It is an element.
Element
Metal is not an element. It is a term used to classify an element, but it is not an element.
A property of that element. An unstable element. A radioactive element
element. Sulfur dioxide (SO2) is a compound
There is no such thing as a good element or a bad element.
element = element (אלמנט). If you're asking about an element as in the Periodic Table, then an element in Hebrew is yesod.