In which of the labeled sections of the sedimentary rock layers would the oldest rock be on top of the younger rocks? Area A
Area B
Area C
Area D

What is the molar mass of potassium nitrate, kno3

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.

All of the following are homogeneous mixtures except a) sugar dissolved in water. b) orange juice. c) coffee with cream. d) household vinegar. e) apple juice