Assertion: titanium dioxide's nanoparticle | /r/HasProperty | reactive
Facets:
value: because of their infinitesimally small size
type: CAUSE
value: more chemically
type: DEGREE
Source sentences:
text: However, because of their infinitesimally small size, nanoparticles may be more chemically reactive and therefore more bioavailable, and may behave differently than larger particles of the same substance; these characteristics may lead to potential damage in the human body or ecosystem.