iihana
iihana
10-11-2020
Physics
contestada
What is the half-life of radium-226?
Respuesta :
durandcou
durandcou
10-11-2020
1,600 years in an estimate
Answer Link
kamryn83
kamryn83
10-11-2020
About 1,600 years I think
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
Beth learned in her science class that white blood cells in the human body capture harmful material by engulfing them. Then they digest them using enzymes, thus
please answer these quickly :
13th, 14th, and 15th amendments were important additions to the constitution because they?
Why would negative numbers not make sense for the values of variables
Plz HELP!!!!!!!!!!!!!!!!!! Which process is the total of all the chemical reactions in an organism A.Migration B.Perspiration C.Homeostasis D.Metabolism
Solve for n. 1/2n+3/4n=1/2 Enter the answer, as a whole number or as a fraction in simplest form, in the box.
This is the topographic map for these questions. What is the exact elevation of: -point A: -point B: -point C: -point F:
The factor tree for 3,025 is shown. The simplest form of is
a-6 divided by c if a=-1 and c=-7
after 1783 great Britain still controlled land in the
