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9. ( 5 pts.) The radioisotope thorium-232, Th, undergoes alpha decay via 1st order reaction mechanism....
Which of the reactions below correctly represents the alpha decay of thorium- 232? 232 Th 236 232 A) He + 233 90 92U 90 90 Th c) 232Th tje + 233 AC D) 232Th → He + 23% Ra E) 96Th je + 23% pa A B С D E
Radium (88Ra) undergoes alpha decay. The product of this reaction also undergoes alpha decay. What is the product of this second decay reaction? a) Po b) Rn c) U d) Th a b с
Question 19 5 pts A U-238 atom undergoes alpha decay. The daughter atom then undergoes betá minus decay into a second daughter atom. What is the second daughter atom? 0 U-235 O Th-238 0 Th-234 O Pa-234 Rn-222
Question 19 5 pts A U-238 atom undergoes alpha decay. The daughter atom then undergoes beta minus decay into a second daughter atom. What is the second daughter atom? O U-235 0 Th-238 Th-234 O Pa-234 O Rn-222
at is decays by electron capture. The product of this reaction undergoes alpha decay. What the product of this second decay reaction? a m b c c. Ar d. Ca e. Sc Al (n.? Na? 26. what is the eected particle in the nuclear transmutation a. a neutron b. a proton c. an alpha particle d. a beta particle e. a gamma photon 27 Boron-10 was bombarded with neutrons. Each 19B nucleus was struck by one neutron and emitted one...
(1). Beta decay of ^60 Co produces a beta particle and--------------(a) , ^60 Fe, (b), ^59 Co. (c) ^56 Mn. (d) ,^60Ni. (2) identify the part of the body that can be studied with radiotracers.(a) tumors. (b) brain (c) speleen (d) heart, (e) all of the above.(3) ,Determine the identity of the daughter nuclide from the alpha decay of X.(a)X Ac ,(b) X PO, (c) X Rn .(d) X Th, (e) X Fr.(4) Which of the following statements is True?...
574 APPENDIX A Reference Information and Data Isotopic Abundance Table A.5 Selected Atomic Masses and Isotopic Abundances-cont'd Particle/Isotope As-75 Y-89 Kr-90 Sr-90 Zr-90 Kr-92 Rb-92 Nb-93 Sr-94 Zr-103 Rh-103 I-127 Cs-133 Xe-134 Xe-137 Cs-137 Xe-140 Cs-140 Ba-141 Pr-141 Ba-144 Tb-159 Ho-165 Tm-169 Au-197 Pb-206 Bi-209 Po-210 Po-218 Rn-222 Ra-226 Th-232 Th-233 U-232 U-233 U-234 U-235 U-236 U-238 Pu-238 Atomic Mass (u) 74.921594567 88.905840348 89.919527931 89.907730037 89.904697659 91.926173094 91.919728389 92.906373004 93.915355602 102.927190678 102.905497993 126.904471853 132.905451961 133.905394664 136.911557781 136.907089231 139.921645817 139.917283063 140.914403333...