The sodium nucleus $_{11}^{23}Na$ contains
The sodium nucleus $_{11}^{23}Na$ contains
- A
$11$ electrons
- B
$12$ protons
- C
$23$ protons
- D
$12$ neutrons
Similar Questions
Which of the following is true for a sample of isotope containing ${U^{235}}$ and ${U^{238}}$
Which of the following is true for a sample of isotope containing ${U^{235}}$ and ${U^{238}}$
If the total binding energies of ${ }_1^2 H ,{ }_2^4 He ,{ }_{26}^{56} Fe$ and ${ }_{92}^{235} U$ nucleiare $2.22,28.3,492$ and $1786 MeV$ respectively, identify the most stable nucleus of the following.
If the total binding energies of ${ }_1^2 H ,{ }_2^4 He ,{ }_{26}^{56} Fe$ and ${ }_{92}^{235} U$ nucleiare $2.22,28.3,492$ and $1786 MeV$ respectively, identify the most stable nucleus of the following.
The neutron was discovered by
The neutron was discovered by
Atomic weight of boron is $10.81$ and it has two isotopes $_5{B^{10}}$ and $_5{B^{11}}$. Then ratio of $ _5{B^{10}}{\,:\,_5}{B^{11}} $ in nature would be
Atomic weight of boron is $10.81$ and it has two isotopes $_5{B^{10}}$ and $_5{B^{11}}$. Then ratio of $ _5{B^{10}}{\,:\,_5}{B^{11}} $ in nature would be
- [AIPMT 1998]
Ratio of nuclear radii of ${ }^{135} Cs$ to ${ }^{40} Ca$ is
Ratio of nuclear radii of ${ }^{135} Cs$ to ${ }^{40} Ca$ is