Interpretation: The correct description that identifies zinc as a compound, element, the heterogeneous or homogeneous mixture should be determined.
Concept Introduction: The simplest form of matter consisting unique set of properties is said to be elements. They are pure substances made up of only one type of atom.
The chemical combination of two or more elements in a fixed proportion results in the formation of a compound.
A mixture is said to be homogenous when its composition is uniform throughout whereas a mixture is said to be heterogenous when its composition is not uniform throughout.

Answer to Problem 8STP
Element.
Explanation of Solution
Zinc is classified as an element as it is a pure substance that contains only one type of atom. The chemical symbol of zinc is Zn and its
Chapter 2 Solutions
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