The atoms of same element having different masses but same chemical properties, are called
Isotones
Isotopes
Isobars
Isomers
For the decay of nucleus, the possible reason which is not true
The nuclear radius is given by $R=r_0 A^{1 / 3}$, where $r_0$ is constant and $A$ is the atomic mass number. Then, the nuclear mass density of $U^{238}$ is
How the radius of the nucleus is estimated ? Write its relation to radius and atomic mass number.
As compared $^{12}C$ atom, $^{14}C$ atom has
A nucleus ruptures into two nuclear parts which have their velocity ratio equal to $2 : 1$. What will be the ratio of their nuclear size (nuclear radius)