_nezafolau

for science you have to learn the difference between an element in a compound an element is a pure substance made up of only one kind of atom. An examplebof an element is hydrogen or sodiumhow is that a compound is a substance made up of two or more atoms chemically going to give together Amazon pull off a compound is we'll talk to carbon dioxide and they cannot be separated by separation methods such as filtering or evaporating. 
          please share with the other faags!! Heheheh lol