no of neutrons in Uranium 238 &Uranium 235
Answers
Answered by
1
no. of neutrons in Uranium 238 = 146
ajayraj89:
plz tell me how it comes
Answered by
2
number of neutrons in uranium 238 is 146 while in uranium 235 it is 143
see atomic number of Uranium is 92 that is the number of protons in its nucleus is 92.
the atomic mass of Uranium 238 is 238 and while that of Uranium 235 is 235 .
now the atomic mass of an element is the sum of the number of protons and the number of neutrons in its nucleus .show on subtracting the number of protons from the atomic mass we can get the number of neutrons in the nucleus of an atom.in the case of Uranium 238 the number of neutrons is equal to is equal to 238 - the number of protons which is 92 and so the result is 146 similar happens with uranium 235 and the results comes out to be 143 show the answer is 146 in uranium 238 and 143 in uranium 235
see atomic number of Uranium is 92 that is the number of protons in its nucleus is 92.
the atomic mass of Uranium 238 is 238 and while that of Uranium 235 is 235 .
now the atomic mass of an element is the sum of the number of protons and the number of neutrons in its nucleus .show on subtracting the number of protons from the atomic mass we can get the number of neutrons in the nucleus of an atom.in the case of Uranium 238 the number of neutrons is equal to is equal to 238 - the number of protons which is 92 and so the result is 146 similar happens with uranium 235 and the results comes out to be 143 show the answer is 146 in uranium 238 and 143 in uranium 235
Similar questions