Question text
40 One nucleus of a uranium isotope contains 238 nucleons of which 146 are neutrons. Which is the nucleus of another isotope of uranium? number of nucleons number of neutrons in the nucleus in the nucleus A 235 143 B 237 147 C 238 144 D 241 146
40 One nucleus of a uranium isotope contains 238 nucleons of which 146 are neutrons.
Which is the nucleus of another isotope of uranium?
number of nucleons number of neutrons
in the nucleus in the nucleus
A 235 143
B 237 147
C 238 144
D 241 146
Select your answer: