When carbon nuclei fuse with an alpha particle in sufficiently massive stars, what element is produced?

Answer

Oxygen-16 ($^{16} ext{O}$)

If the star is massive enough to continue fusing after carbon is created, a carbon nucleus ($^{12} ext{C}$) can capture another alpha particle ($^4 ext{He}$), forming oxygen-16.

When carbon nuclei fuse with an alpha particle in sufficiently massive stars, what element is produced?
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