A pure substance is made from only one compound ... Distilled water contains very small amounts of impurities. A particle diagram for an element will have only one type of atom.

Since real gold can be found on the periodic table, that makes it an element. Elements are a type of matter known as a pure substance. Elements cannot be broken down into simpler substances. They are ...

A pure substance is made from only one compound ... Distilled water contains very small amounts of impurities. A particle diagram for an element will have only one type of atom.