An article in the local paper is discussing a new copper line in new mexico . it states that all that is needed to identify a substance is the mass and the volume of a sample , is this an accurate statement , why or why not ?

No, this not the accurate statement.

As in article in the local paper, a new copper line is found in New Mexico. And all that is needed to identify a substance is the mass and the volume of the substance. But this is not the truth because to identify a substance we need to know about is an atomic number, atomic mass etc so that we can define it in periodic tables.

the answer is c most of the fortnite players usually buy v bucks to get the battle pass and other cosmetics but some players who are referred to as "no skins" don't   buy skins and are usually noobs.

a covalent bond, specfically triple bond