I NEED 3 CHARACTERISTICS OF THE CRUST, MANTLE, INNER CORE AND OUTER CORE OF THE EARTH PLEASE DO NOT ANSWER FOR POINTS

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.

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.

Just on number 2 (all parts), and if you do answer explain in detail