Question

A period is the time required for half of the atoms of a radioactive element to decay

Answer 1

Radioactive Decay – Measuring the Age of the Solar System The half-life of a radioactive element is the amount of time it takes for half of the atoms in a sample to decay from an unstable state to a stable one.

Step-by-step explanation:

Answer 2

Wait is this a question like true or false cuz I would guess false