Assertion: chemistry | /r/HasProperty | its properties
Facets:
Source sentences:
text: A common glossary definition is short and sweet: Chemistry is the "scientific study of matter, its properties, and interactions with other matter and with energy".
text: But if you need a single-sentence"definition of Chemistry, this one wraps it up pretty well: Chemistry is the study of substances; their properties, structure, and the changes they undergo.