219 The isotope Rn decays by a-emission. What is the new nucleus 86 that forms? o...
Question 19 3 pts 219 The isotope Rn decays by a-emission. What is the new nucleus 86 that forms? 215 po 84 215 Rn 84 O 217 Ро 84 O 223 Ra 88 O 219 Fr 87
When a Fr-223 atom with 87 protons undergoes TWO successive alpha decays, what is the daughter nucleus after the second decay? Rn-222 with 86 protons O Po-219 with 84 protons O Th-227 with 92 protons Po-215 with 84 protons Bi-215 with 83 protons
When a Fr-223 atom with 87 protons undergoes TWO successive alpha decays, what is the daughter nucleus after the second decay? Rn-222 with 86 protons Po-219 with 84 protons Th-227 with 92 protons Po-215 with 84 protons BI-215 with 83 protons
When a Fr-223 atom with 87 protons undergoes TWO successive alpha decays, what is the daughter nucleus after the second decay? Rn-222 with 86 protons Po-219 with 84 protons Th-227 with 92 protons Po-215 with 84 protons Bi-215 with 83 protons
When a Fr-223 atom with 87 protons undergoes TWO successive alpha decays, what is the daughter nucleus after the second decay? Rn-222 with 86 protons Po-219 with 84 protons Th-227 with 92 protons Po-215 with 84 protons Bi-215 with 83 protons
When a Fr-223 atom with 87 protons undergoes TWO successive alpha decays, what is the daughter nucleus after the second decay? Rn-222 with 86 protons Po-219 with 84 protons Th-227 with 92 protons Po-215 with 84 protons Bi-215 with 83 protons
When a Fr-223 atom with 87 protons undergoes TWO successive alpha decays, what is the daughter nucleus after the second decay? Rn-222 with 86 protons Po-219 with 84 protons Th-227 with 92 protons Po-215 with 84 protons Bi-215 with 83 protons
When a Fr-223 atom with 87 protons undergoes TWO successive alpha decays, what is the daughter nucleus after the second decay? Group of answer choices Rn-222 with 86 protons Po-219 with 84 protons Th-227 with 92 protons Po-215 with 84 protons Bi-215 with 83 protons
Question 19 5 pts When a Fr-223 atom with 87 protons undergoes TWO successive alpha decays, what is the daughter nucleus after the second decay? o Rn-222 with 86 protons @ Po-219 with 84 protons Th-227 with 92 protons Po-215 with 84 protons Bi-215 with 83 protons
Question 19 5 pts When a Fr-223 atom with 87 protons undergoes TWO successive alpha decays, what is the daughter nucleus after the second decay? Rn-222 with 86 protons Po-219 with 84 protons Th-227 with 92 protons Po-215 with 84 protons O Bi-215 with 83 protons