Respuesta :
Answer:
2
Explanation:
Calcium is in group two of the periodic table. Hope this helps and good luck on your assignment.
Answer:
2 valence electrons I hope it will help you please follow me
Answer:
2
Explanation:
Calcium is in group two of the periodic table. Hope this helps and good luck on your assignment.
Answer:
2 valence electrons I hope it will help you please follow me