{"page":"\n\n
\n
\n
\n
\n
\n\nVideo\n
\n

\nPrincipal Quantum Number: The Key to Electron Shells\n

\n
\n
\nGet Free Access for 10 Days!\n
\n
\n
\n
\n
\n
×
\n\n\n
\n\nPublisher:\n\nCurated Video\n\n\n
\n
\nThe principal quantum number (𝑛) is a fundamental parameter in quantum mechanics that determines the size and energy level of an electron's orbit within an atom. It is a positive integer that represents the main energy level or shell in...\nThe principal quantum number (𝑛) is a fundamental parameter in quantum mechanics that determines the size and energy level of an electron's orbit within an atom. It is a positive integer that represents the main energy level or shell in which an electron resides, determining the average distance from the nucleus and the overall size of the orbital. Higher values of 𝑛\r
n correspond to higher energy levels and larger orbitals. Each principal quantum number corresponds to a shell or energy level in the atom, with one or more sublevels defined by other quantum numbers. The energy difference between shells increases with 𝑛\r
n, but the difference between levels decreases as 𝑛\r
n increases. Transitions between different principal quantum numbers result in the emission or absorption of photons, producing spectral lines observed in atomic spectra.\r
\r
In atomic theory, the principal quantum number is crucial in defining the electron's energy, orbital shape, and spatial distribution. As a primary quantum number, it plays a vital role in determining the electron's energy and spatial distribution within the atom.\n
\n
\n\n
\n
\n
\n
\n

Resource Details

\n
\n
\n
\n
Curator Rating
\n
\n
\n
\n
\n
\n
Educator Rating
Not yet Rated
\n
\n
\n
\n
\n
Media Length
\n
5:25
\n
\n
\n
\n
\n
Grade
9th - Higher Ed
\n
\n
\n
\n
\n
Subjects
Science
5 more...
\n
\n
\n
\n
\n
Media Type
Instructional Videos
\n
\n
\n
\n
\n
Source:
\n
\nAudio Visual Representation of Chemistry\n\n
\n
\n
\n
\n
\n
Date
\n
2024
\n
\n
\n
\n
\n\n
Language
English
\n
\n
\n
\n
\n
Audiences
For Teacher Use
2 more...
\n
\n
\n
\n
\n
Usage Permissions
Fine Print: Educational Use
\n
\n
\n
\n
\n
\n

Additional Materials

\n
\n\nSign in or Join Now
\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" href=\"/subscription/new\">Video Transcript\n
\n
\n\nSign in or Join Now
\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" href=\"/subscription/new\">Video Preview\n
\n
\n
\n

Concepts

\n
\n
quantum numbers, energy, electrons, north, electron shells, energy levels, quantum mechanics, electron configuration, atomic structure
\n
\n\n\n
\n
\n
\n
\n

Additional Tags

\n
\n
principal quantum number, atomic orbitals, orbital arrangement, energy quantization, energy level, called, orbits, equation, maximum, atom, electron, shell, square, position, equals, finally, nucleus, determines, orbit, increases, negative, greater, integer, hold
\n
\n\n\n
\n
\n
\n
\n

Classroom Considerations

\n
Best For: Explaining a topic
Best For: Reviewing
Video is ad-free
\n
\n
\n

Educator Ratings

\n
\n
\n
\n
\n
\n\nShow resource details\n
\n
\n\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: Principal Quantum Number: The Key to Electron Shells\" href=\"/subscription/new\">\"Principal\n\n
\n
\n
\n\n\n\n"}