Chemistry, 20.02.2022 19:40 sushiboy668

One half of Barium-139 decays into another element after 86 minutes. The 86 minutes is referred to as this element's... Select one:
a. half-life.
b. radioactive phase.
c. time zone.
d. quarter time

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One half of Barium-139 decays into another element after 86 minutes. The 86 minutes is referred to a...