Advertisements
Advertisements
Question
Atomic number of H-like atom with ionization potential 122.4 V for n = 1 is ______.
Options
1
2
3
4
Advertisements
Solution
Atomic number of H-like atom with ionization potential 122.4 V for n = 1 is 3.
APPEARS IN
RELATED QUESTIONS
The mass of a \[\ce{^7_3Li}\] nucleus is 0.042 u less than the sum of the masses of all its nucleons. The binding energy per nucleon of \[\ce{^7_3Li}\] nucleus is nearly ______.
A radioactive nucleus (initial mass number A and atomic number Z) emits 2α and 2 positrons. The ratio of a number of neutrons to that of protons in the final nucleus will be ______.
A radiative element has N0 number of nuclei at t = 0. The number of nuclei remaining after half of a half-life (that is, at time t = `1/2 "T" _(1/2)`).
Define the ionization energy.
Define the ionization potential.
What is isobar? Give an example.
Define atomic mass unit u.
Calculate the energy equivalent of 1 atomic mass unit.
Give the physical meaning of binding energy per nucleon.
Show that the mass of radium \[\ce{^226_88Ra}\] with an activity of 1 curie is almost a gram. Given T1/2 = 1600 years.
