Assertion: actinium's radioactivity | /r/HasProperty | disintegrations per second
Facets:
Source sentences:
text: Actinium cascade influences radioactivity (disintegrations per second) of natural samples and natural materials, although, in this case activity of natural samples is determined primarily by uranium-238.
text: Actinium cascade influences radioactivity (disintegrations per second) of natural samples and natural materials, although, in this case activity of natural samples is determined primarily by uranium-238.
text: Actinium cascade influences radioactivity (disintegrations per second) of natural samples and natural materials, although, in this case activity of natural samples is determined primarily by uranium-238.