Assertion: technetium | /r/HasProperty | 2 75 rhenium
Facets:
Source sentences:
text: Z Element No. of electrons/shell 25 manganese 2, 8, 13, 2 43 technetium 2, 8, 18, 13, 2 75 rhenium 2, 8, 18, 32, 13, 2 107 bohrium 2, 8, 18, 32, 32, 13, 2