Becquerel (Bq)
from class: Intro to Chemistry Definition The becquerel (Bq) is the SI unit of radioactive decay, defined as one disintegration per second. It measures the activity of a quantity of radioactive material.
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Predict what's on your test 5 Must Know Facts For Your Next Test 1 Bq represents one nuclear transformation or disintegration per second. Named after Henri Becquerel, who discovered radioactivity in 1896. Commonly used to quantify radiation levels in biological systems and environmental contexts. Often compared to the curie (Ci), where 1 Ci = 3.7 x 10^10 Bq. Used in medical diagnostics and treatments involving radioactive materials. Review Questions What does one becquerel (Bq) measure? How is the becquerel (Bq) related to the curie (Ci)? Why is the becquerel important in medical diagnostics? "Becquerel (Bq)" also found in:
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