Fizika - 2023. jesen, 22.

A. ${}^{27}\mathrm{A}\mathrm{l}\{\; \}^\{27\}\; \backslash mathrm\{Al\}$

B. ${}^{27}\mathrm{S}\mathrm{i}\{\; \}^\{27\}\; \backslash mathrm\{Si\}$

C. ${}^{28}\mathrm{S}\mathrm{i}\{\; \}^\{28\}\; \backslash mathrm\{Si\}$

D. ${}^{31}\mathrm{P}\{\; \}^\{31\}\; \backslash mathrm\{P\}$