c positron emission D. samma ray emission E. neutron emission 5 The neutron was
ID: 1039513 • Letter: C
Question
c positron emission D. samma ray emission E. neutron emission 5 The neutron was discovered in 1 alpha particle. The products were a neutron and ancther nu A carbon-12 8. carbon-13 C, boron-12 D, boron- cide. What ts the other nuchde? of boron-10 with à neutran produces a hydrogen-1 atom and another nuclide. What 6. Bomberdment is this nucide? A. berylium.g boron-9 C beryllium-10 D, boron-11 E, carbon-12 7. What type of radloactive decay would be expected for the unstable nucide Pu A. pasitron emission B. neutron emission C aloha perticle emission D. beta particle (electronl emission E gamma ray emission 8. Iridium-192 has a half-life of 74 days. How long will it take for 75% of the isotope to decay? A. 74 days B. 37 days C 148 days D. 111 days E. 185 days 9. Identify the particle that copper-63 is bombarded with in the reaction He A. c.-1Explanation / Answer
5.
(A) Carbon - 12
94Be + 42He ------------> 126C + 10n
6.
105B + 10n -----------> 11H + 104Be
(C) Berrylium - 10
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