Open QuestionWhich of the following is the correct representation of a mixture of an element and a compound?1554views
Open QuestionUnlike an element, a(n) ________ may be separated through a physical process like filtration.888views
Open QuestionA substance made up of two or more elements that have been chemically combined is called900views
Open QuestionA substance made of atoms of two or more different elements joined by chemical bonds.960views
Open QuestionA substance that cannot be broken down into other substances by ordinary chemical procedures is a(n)831views