Cesium-137 is part of the nuclear waste produced by uranium-235 fission. The half-life of cesium-137 is years. If you b

[answerhappygod]

Cesium-137 is part of the nuclear waste produced by uranium-235fission. The half-lifeof cesium-137 is years.If you begin with 65.3 milligramsof cesium-137, how many milligrams will youhave left after years havepassed? __mg
Chromium-51 is a radioisotope that is used to assess thelifetime of red blood cells The half-lifeof chromium-51 is days.How many milligrams of a 78.7 milligramsample of chromium-51 will be lost byradioactive decay during days? ____mg
The radioactive isotope decays by betaemission. If the mass of a sampleof lead-214 decaysfrom 96.0 micrograms to 48.0 micrograms in 26.8 minutes,what is the half-life of lead-214? Half-life = minutes
The half-life of the radioactiveisotope carbon-10 is 19.4 minutes. Howlong will it take for the mass of a sampleof carbon-10 to decayfrom 59.4 micrograms to 14.9 micrograms? minutes