Una característica de los estados de agregación de la materia? Por favor la necesito para un examen

Write a net ionic equation to show that hydrofluoric acid, behaves as an acid in water.

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?