becquerel
curie
roentgen
all of these
2007-07-25 05:11:22 · 4 answers · asked by john s 1 in Science & Mathematics ➔ Chemistry
roentgen is used to measure the ionizing ability of a particular type of radiation.
Becquerel is the SI unit of Radioactivity
Curie is the old unit
1 Curie=3.7*10^10Bq
2007-07-25 05:18:39 · answer #1 · answered by Anonymous · 0⤊ 0⤋
The röntgen or roentgen (symbol R) is a unit of measurement for ionizing radiation (such as X-ray and gamma rays
www.http://en.wikipedia.org/wiki/Roentgen
That is your answer
Becquerel is the SI units to measure the activity of radiation, A higher becquerel reading indicates a dangerous source of radiation.
http://en.wikipedia.org/wiki/Becquerel
the curie (symbol Ci) is a unit of radioactivity
2007-07-25 12:22:20 · answer #2 · answered by cRiMiNgEr 2 · 0⤊ 0⤋
roentgen
2007-07-25 23:26:40 · answer #3 · answered by Dr. Eddie 6 · 0⤊ 0⤋
all of these
2007-07-25 12:16:02 · answer #4 · answered by ag_iitkgp 7 · 0⤊ 2⤋