Sulfur, Tungsten, and Silver, they’ve got so much…gen is going out with Magnesium?

Answer) by studying proton collisions hope this : )

Change in speed or direction : )

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).