Assertion: technetium | /r/HasProperty | radioactive
Facets:
value: quite
type: DEGREE
value: exclusively
type: DEGREE
value: like all elements
type: OTHER
value: at 11 k
type: TEMPORAL
Source sentences:
text: Like all elements first born in cyclotrons, technetium was radioactive.
text: Technetium is a radioactive silver-gray metal.
text: Technetium is a radioactive metal that looks a lot like platinum.
text: Technetium is a radioactive element, the only one in this area of the periodic table.
text: Technetium is a radioactive compound and is used as a tracer for the scan.
text: This corrosion protection is limited to closed systems, since technetium is radioactive superconductor at 11 K and below
text: This corrosion protection is limited to closed systems, since technetium is radioactive and must be confined.
text: Technetium-steel has limited uses, however, because technetium is radioactive.
text: Technetium is radioactive.
text: It is radioactive and have the greatest number of radioactive isotopes among the lightest elements of the periodic table.
text: This corrosion protection is limited to closed systems, since technetium is radioactive
text: I understand that Promethium and Technetium are radioactive due in part to a rule that states a nucleus with an odd number of neutrons or protons is less stable than those with an even number.
text: This corrosion protection is limited to closed systems, since technetium is radioactive and must be confined.
text: This corrosion protection is limited to closed systems, since technetium is radioactive
text: It is also radioactive.
text: Technetium-steel has limited uses, however, because technetium is radioactive.
text: Technetium was the first element to be produced artificially and all its isotopes are radioactive.
text: Technetium (Tc) is the lowest molecular weight element that is exclusively radioactive.
text: All technetium is radioactive, so people do not attempt to smell it or taste for reasons of safety.
text: Technetium, as we’ve learned, is quite radioactive.
text: Technetium is radioactive making it unsafe to use in open builds however it has led to advances in medical tracing.
text: All technetium is radioactive, so people do not attempt to smell it or taste for reasons of safety.
text: Technetium is a radioactive silver-gray metal.
text: Technetium is a radioactive silver-gray metal.
text: Technetium is a radioactive silver-gray metal.
text: Technetium is a radioactive silver-gray metal.