Assertion: compound's formula | /r/HasProperty | ch
Facets:
Source sentences:
text: Methylmercury, a generic term for compounds with the formula CH 3 HgX, is a dangerous family of compounds that are often found in polluted water.
text: Ethylene molecules are essentially composed of two methylene units (CH 2 ) linked together by a double bond between the carbon atoms—a structure represented by the formula CH 2 =CH 2 .