Give an example on why sold are distributed unevenly around the world;;

please help!!

Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.

How does a large body of water, such as the ocean, influence climate?

Describe the properties of sodium, chlorine, and sodium chloride