Question

Principal quantum number tells us about ??

Answer 1

Heya @user
Here is your answer


★ Radius of the orbit

★ the energy of an electron in an Orbit

★ the velocity of electron in an Orbit

★ the angular momentum of an
electron in an Orbit
★ the size of Orbital distinctly proportional to n.

★ the maximum number of sub-orbits in an Orbit (=n)

★ the maximum number of Orbitals in an Orbit (=n²)

★ maximum number of electrons in an Orbit (=2n²)

Hope helped !!

Answer 2

Answer:

Hii...!!!

Quantum numbers can be used to describe the trajectory and the movement of an electron in an atom. The quantum numbers of all the electrons in a given atom, when combined, must comply with the Schrodinger equation.

Principal quantum number tells us about:-

• relative overall energy of each orbital.
• energy level of each orbital increases as its distance from the nucleus increases.
• energy of an electron and the most probable distance of the electron from the nucleus.

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