Identify if gold metal is an example of a pure substance or a mixture. Pure substance1Mixture2

Sterling silver is a combination of silver and copper. Silver and copper are each made up of only one type of stuff.Identify two correct statements.Silver and copper are pure substancesSilver and copper are mixturesSterling silver is a mixtureSterling silver is a pure substance

A metal like gold, Au, is a pure substance.

Which of the following is a heterogeneous mixture?A.Gold alloyB.SaltwaterC.Rubbing alcoholD.Paint

Which of the following is TRUE about a solution?a.It can be metal or nonmetal.b.It is also called "heterogeneous mixture".c.It is a pure substance.d.It can be separated physically.

Which type of substance is an alloy?Pure substanceMixtureElementCompound