preproom.orgThe online science prep room
You are here: Info Library > Physics > Radioactivity Units and Equivalents
Info Library

Physics > Radioactivity Units and Equivalents

Radioactivity

Unit Name Symbol SI Equivalent
becquerel
Bq 1 Bq
curie
Ci 3.7x1010 Bq
gigabecquerel
GBq 1x109 Bq
megabecquerel
MBq 1x106 Bq
millicurie
mCi 3.7x107 Bq

Radioactivity Concentration

Unit Name Symbol SI Equivalent
becquerel per cubic meter
Bq/m3 1 /s-m3
curie per liter
Ci/l 3.7x1013 Bq/m3

Specific Radioactivity

Unit Name Symbol SI Equivalent
becquerel per kilogram
Bq/kg 1 /kg/s