Respuesta :
Answer:
Option c. Group 3A
Explanation:
The Bohr model predicts the number of electrons in an outer shell. A group 3A will have 3 valance (outer electrons).
Answer:
Option c. Group 3A
Explanation:
The Bohr model predicts the number of electrons in an outer shell. A group 3A will have 3 valance (outer electrons).