Answer:
See explanation
Step-by-step explanation:
Nucleosynthesis is the process that creates new atomic nuclei from pre-existing ones via nuclear reactions.
A nuclear reaction involves the nucleus of atoms. It means the transformation of one element to another.
In the image attached i have shown the equations representing the nucleosynthesis of O, Ne, Na and Mg.
The nucleosynthesis of O involves the bombardment of C-12 with alpha particles, gamma rays are produced.
The nucleosynthesis of Ne involves the bombardment of O-16 with alpha particles, gamma rays are produced.
The nucleosynthesis of Na involves the bombardment of Ne-20 with alpha particles, protons are produced.
The nucleosynthesis of Mg involves the bombardment of Ne-20 with alpha particles, gamma rays are produced.