Kemija - 2025./26. ljeto - 21.

[Kr]

[Xe]

$[\mathrm{K}\mathrm{r}]5{\mathrm{s}}^1[\backslash mathrm\{Kr\}]\; 5\; \backslash mathrm\{~s\}^\{1\}$

$[\mathrm{X}\mathrm{e}]5{\mathrm{s}}^1[\backslash mathrm\{Xe\}]\; 5\; \backslash mathrm\{~s\}^\{1\}$