Question

19 multiple choice 0.3 points which of the following is a mixture? water, h₂o ice tea helium, he gold, au hydrogen chloride, hcl clear my selection

Explanation:

A mixture is a combination of two or more substances that are not chemically combined. Water ($H_2O$), helium ($He$), gold ($Au$), and hydrogen chloride ($HCl$) are pure substances - water and hydrogen chloride are compounds, while helium and gold are elements. Ice - tea is made up of water, tea leaves extract, sugar, and other flavorings which are physically mixed together.

Answer:

Ice Tea