Assertion: electron configuration | /r/HasProperty | 3d5 4s1
Facets:
Source sentences:
text: Chromium and copper have electron configurations [Ar] 3d5 4s1 and [Ar] 3d10 4s1 respectively
text: Chromium and copper have electron configurations [Ar] 3d5 4s1 and [Ar] 3d10 4s1 respectively