Respuesta :
Answer:
Bismuth And Nitrogen
Explanation:
Because they have the same number of Valence Electrons
Answer:
There is nothing above oxygen but beneath there is sulfur as shown in the figure.

Answer:
Bismuth And Nitrogen
Explanation:
Because they have the same number of Valence Electrons
Answer:
There is nothing above oxygen but beneath there is sulfur as shown in the figure.