Input interpretation
Ra-214 | specific activity
Result
7.93×10^8 TBq/g (terabecquerels per gram)
Decay properties
half-life | 2.46 seconds (2.428 to 2.493 s) mean lifetime | 3.55 seconds (3.504 to 3.595 s) decay constant | 0.282 per second specific activity | 7.93×10^8 TBq/g (terabecquerels per gram) width | 1.85×10^-16 eV (electronvolts) decay modes | α (alpha emission) | β^+ (positron emission) final decay products | Pb-206 (90%) | Hg-202 (5.2%) | Hg-198 (0.05%)
Unit conversions
2.14×10^10 Ci/g (curies per gram)
7.93×10^20 Bq/g (becquerels per gram)
7.93×10^23 Bq/kg (becquerels per kilogram)
Comparison
≈ ( 0.14 ≈ 1/7 ) × specific radioactivity of nitrogen-16 ( ≈ 5.65×10^21 Bq/g )