Assertion: astatine | /r/HasProperty | placed with nonmetal
Facets:
value: by different authors
type: OTHER
value: usually
type: TEMPORAL
Source sentences:
text: Even though astatine is placed with the metalloids or the nonmetals by different authors based on its position within the periodic table, it is considered to be so unstable in its element form, so scientists have varying answers.
text: Astatine is usually placed with the metalloids or the nonmetals by different authors based on its position in periodic table, but in truth, astatine is so unstable in its elemental form, we have no idea which one it is.