Leslie is a forensic scientist who is using the precipitin test at a crime scene. What question is Leslie MOST likely trying to answer?

What diagram shows the ionic compound of magnesium oxide

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

Many ionic compounds and a few highly polar covalent compounds are because they completely ionize in water to create a solution filled with charged ions that can conduct an electric current.