Please specify what you mean by 'i' in an element. If you mean which element has an i in its chemical symbol, some of them are Li, Ni, etc.
It is an element.
Metal is not an element. It is a term used to classify an element, but it is not an element.
It is an element. Elements are composed of atoms, and atoms of elements combine chemically to form compounds.
element. Sulfur dioxide (SO2) is a compound
If you meant "element" as in a chemical element, there is no element with the symbol "ef" in the periodic table.
There is no such thing as a good element or a bad element.
Neon is an element.
Hydrogen is an element Lead is and element.
Sand is NOT an element. Iron IS an element.
Uranium is an element.
Element
element = element (אלמנט). If you're asking about an element as in the Periodic Table, then an element in Hebrew is yesod.