What are the quantum numbers of Br?
The energy levels and orbitals the electrons are in
Quantum applied science is a young discipline of physics and technology, which transitions, some of the stranger characteristics of quantum mechanics, especially quantum entanglement and most recently quantum tunneling, into virtual applications such as quantum computing, quantum coding, quantum simulation, quantum metrology, quantum sensing, and quantum imaging.
n = 3, l = 2, ml = 1n = 3, l = 2, ml = -2
Quantum numbers can be defined as a number that occurs in the hypothetical expression for the value of some quantized property of a subatomic particle, atom, or molecule and can only have certain integral or half-integral values.
Quantum is singular, not singular possessive. The singular possessive form is quantum's.
from Max Planck's theory, quantum numbers are units of energy.
All four quantum numbers i.e principle ,azimuthal or subsidiary, magnetic and spin quantum numbers are required to specify a single atomic orbital.
http://en.wikipedia.org/wiki/Quantum_number
Principal quantum numbers (n).
The first three quantum numbers (principle, angular momentum, magnetic) are all whole numbers. The last quantum number (spin) is either ½ or -½.
2s,6p,
The four quantum numbers, n, l, m1, and ms, are all solutions to Schrödinger's equation. These numbers are used to assign each electron in an atom an "address." They "uniquely characterize an electron and its state in an atom" ("Quantum Number").
How are electrons arranged in the quantum mechanical model of an atom
It is n=4 because Br is in the 4p valence shell.
These are: principal quantum number (n), azimutal quantum number (ł), magnetic quantum number (m), spin quantum number (sd).
3s has a principle quantum number of n=3 5s has a principle quantum number of n=5
principal quantum number