Mercury Radioisotopes

**Definition:** Unstable isotopes of mercury that decay or disintegrate emitting radiation. Hg atoms with atomic weights 185-195, 197, 203, 205, and 206 are radioactive mercury isotopes.

**Tree numbers:** - D01.268.556.504.500.500 - D01.268.956.437.500.500 - D01.496.532.500 - D01.496.749.590 - D01.552.544.504.500.500