Uranium of atom number 92 and mass number 238 emits an alpha particle from its nucleus. The new nucleus formed has respectively, atomic number and mass number. By: Sunday|Published on: May 21|Categories: Physics WAEC| 0 comments A. 94 and 238 B. 90 and 236 C. 88 and 234 D. 90 and 234 Correct Answer: Option D D. 90 and 234 Users Also Read These:How many electrons will be found in the nucleus of…The atomic number of an isotope of hydrogen is equal…How many neutrons are present in atom with mass…Chlorine consisting of two isotope of mass number 35…The mass of an element is 27 and its atomic number…SEE ALSO A body weighing 14N in air is partially immersed in water. If the mass of water displaced in the process is 200g, calculate the upthrust on the body. [g=10m/s2]