A.even-even
B.even-odd
C.odd-even
D.odd-odd
Related Mcqs:
- The neutron to proton ration in a stable nucleus is about
- The mass number of an element is 40 and atomic number 20. The ratio of neutrons to protons is
- An atom can be considered as having a dense nucleus of neutrons and protons and a surrounding distribution of electrons. If there are x neutrons y protons and z electrons what sort of relationship exists between x y and z in a small neutral atom? Where ? means approximately equals.
- A radioactive element A on radioactive disintegration gives two elements B and C. If B is helium and C is the element of atomic number 90 and atomic weight 234.1 the element A is
- A radioactive element X decays to give two inert gases. The element X is
- An element zMA undergoes an ?-emission followed by two successive ?-emissions. The element formed is
- The neutron carries
- The number of protons in the nucleus 92U235 is
- In slowing down neutrons in a reactor protons are most effective because
- In an ?-decay the ratio of neutron to proton
