Complete the following nuclear reactions and identify the cosmic phase (nucleosynthesis, stellar formation and evolution, or stellar explosion).

Complete the following nuclear reactions and identify the cosmic phase (nucleosynthesis, stellar formation and evolution, or stellar explosion) in which the reaction occurred. Cosmic Phase 1. pt + 2H+ or 2. He + ?H - tip 28 Si + 7 3. Mg 4. 38 As + S 40 Ca + or co 5. Cd + on HO 48 6. Cd it or 48 + 8 7. 2C + He 8. 120 + 13C Net 9. ?H + ip He + 10. "O + 0 H+ - 11. Ne + He Mg 12. ?H + H 2H + H H+ 13. Fe + 3n + 38 14. He + He + 2 H 15. Fe + 19 Fe 23 As + 7 26