Assertion: ore's iron | /r/HasProperty | 7.87 g/cm3
Facets:
Source sentences:
text: Lead's close-packed face-centered cubic structure and high atomic weight result in a density of 11.34 g/cm3, which is greater than that of common metals such as iron (7.87 g/cm3), copper (8.93 g/cm3), and zinc (7.14 g/cm3).