Rank the following covalent bonds in order of decreasing polarity: C-H, N-H, O-H, and F-H. a. C-H > N-H > O-H > F-H b. F-H > O-H > N-H > C-H c. O-H > F-H > N-H > C-H d. N-H > F-H > O-H > C-H e. C-H > F-H > O-H > N-H

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

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.

Non renewable resources like petroleum eventually