Reactions of Metal with Solution of Metal Ions?

Question

Ca(s) + Cu(NO3)2 --> ?
In Net ionic also.

My guess is Ca(s) + Cu^2- +2NO3^- --> Ca^2+ + 2NO3^- + Cu?
My question is with the product of copper. Is it Cu2 in a gaseous state or is it something different. This is my main concern if someone could explain this to me.

Also, if you want to do more here are the other ones.

These are the solutions I'm reacting the metals (Ca, Cu, Fe, Mg, Sn, & Zn) with:
1. Ca(NO3)2
2. Cu(NO3)2
3. FeSO4
4. Fe(NO3)3
5. Mg(NO3)2
6. SnCl4
7. Zn(NO3)2
I'm supposed to write the complete and Net ionic Eq. I can figure the Net ionic out if you help me with the complete.

From what I could tell, Cu, Sn had no reactions with any of them. Some of the other reactions didn't take place.

Answer 1

You're right. Cu, not Cu2(g).