Assertion: sulfur's compound | /r/MadeOf | element
Facets:
Source sentences:
text: Differences between the chemistry of sulfur compounds and that of other common heteroatomic organic compounds (i.e., organic compounds containing elements other than carbon [C] and hydrogen [H], such as those of oxygen [O] and nitrogen [N]), are primarily due to the fact that sulfur is a member of the third period of elements, employing 3s, 3p, and sometimes 3d orbitals, which are significantly larger than the more compact 2s and 2p orbitals of second-period elements such as oxygen and nitrogen.
text: Compounds that contain two elements, one of which is sulfur, are called sulfides.