The half life of thorium-219 is 1.05 microseconds.
One (half 438) kilograms = 219 kilograms
The half life of 219Th is 1.05 microsesconds.
The percentage of 78% of 219 = 100*(78% of 219) = 100*(219*78/100) = 219*78 = 17082%The percentage of 78% of 219 = 100*(78% of 219) = 100*(219*78/100) = 219*78 = 17082%The percentage of 78% of 219 = 100*(78% of 219) = 100*(219*78/100) = 219*78 = 17082%The percentage of 78% of 219 = 100*(78% of 219) = 100*(219*78/100) = 219*78 = 17082%
Approx. 7 microseconds because the half life of thorium 219 is 1,05± 0,03 μs.
219 / 65 = 3,37 hours = 3 hours 22 minutes and a few seconds.Three and a half hours
219-g= 219-g
39% of 219= 39% * 219= 0.39 * 219= 85.41
303-219 = 84
219-77 = 142
161/2 ÷ 62/3 = 219/40
The positive integer factors of 219 are: 1, 3, 73, 219