technetium primary subject, 9 assertions
Subgroups 0
Aspects 1
isotope 2
HasA 4
half-life of about 6 ho… 0.68
the atomic symbol tc 0.64
half-life of 210,000 ye… 0.64
stable isotopes 0.41
HasProperty 2
radioactive 0.41
unstable 0.16
IsA 1
a chemical element 0.25
ReceivesAction 2
used as radioactive ima… 0.64
produced 0.61