Which transition causes the absorption line at the shortest wavelength?
Which transition causes the emission line at the shortest wavelength? From the transitions, we can see that energy involved from the transition of E to C is the largest energy involved (longest arrow) which makes it having the shortest wavelength.
What is the lowest possible energy level that an electron can occupy?
ground state
Does energy increase as n increases?
Down a group, the number of energy levels (n) increase and the distance is greater between the nucleus and highest-energy electron. The increased distance weakens the nuclear attraction to the outer-most electron, and is easier to remove (requires less energy).
What happens at N infinity?
The energy at n=infinity is called the ionization energy of the atom. It’s called ionization energy because when an electron gets to n=infinity, it is no longer bound by the atom. It then escapes, and the atom loses an electron, turning the atom into an ion. The ionization energy is different for every atom.
What is the energy of an electron when n is equal to infinity?
When n=∞, the electron can have a maximum energy value of zero.
What is the energy of N infinity?
The energy at n=infinity is called the ionization energy of the atom.
What is energy of an electron in n ∝ level?
Question-12) What is the total energy of an electron in the n=4 Bohr orbit of the hydrogen atom ? Answer: -0.85 eV. 13) Calculate the energy required to excite an electron of Hydrogen atom from first orbit to second orbit.
What is the order of velocity of electron in a hydrogen atom in ground state?
Order of velocity of electron in hydrogen atom in ground state is 10^6.
What is the velocity of the electron in the first Bohr orbit?
Hence the velocity of the electron in the first Bohr orbit of the hydrogen atom is 2.18×106m/sec.
What is a ground state hydrogen atom?
The ground state of hydrogen is the lowest allowed energy level and has zero angular momentum. However, it is the most stable state in which a single electron occupied the 1s atomic orbital.
Is the ground state 1 or 0?
Ground state properties of hydrogen Just to be confusing, the subscript 0 which refers to the ground state refers to n = 1, not n = 0. The radius of an electron in the ground state of hydrogen is called the Bohr radius, named after Niels Bohr, a famous Danish physicists.
Is the ground state of hydrogen degenerate?
The ground state of a hydrogen atom has no degeneracy, since there is only one state with energy -13.6 eV. The second excited state of hydrogen with energy -1.5 eV is one of 9 possibilities. An energy level is degenerate when there is more than one independent state that produces the same energy level.
What is the n value for the ground state of hydrogen?
n = 1 state