Respuesta :
Calcium is a 2+ ion which would be written as Ca^2+
Nitrogen is a 3- ion which is written as N^3-
When combined to create Calcium Nitrate it is Ca3N2
See picture:
![Ver imagen musiclover10045](https://us-static.z-dn.net/files/d23/b362f3ce6e8103d831478b908243a637.jpeg)
Calcium is a 2+ ion which would be written as Ca^2+
Nitrogen is a 3- ion which is written as N^3-
When combined to create Calcium Nitrate it is Ca3N2
See picture: