Answer
A. sulfur dioxide
B. nitrogen triiodide
C. bromine pentafluoride
D. nitrogen monoxide
E. tetranitrogen tetraselenide
Work Step by Step
A. The number 2 is located beside the oxygen so therefore use the prefix di which means 2.
B. Use the prefix Tri = 3.
C. Use the prefix Penta = 5.
D. Use the prefix mono just on the second element, Mono = 1.
E. Use the prefix Tetra = 4.
