The answer would be an electrons position cannot be known precisely.
orbitals
In orbitals, quantum mechanical statistical clouds that can each hold a maximum of 2 electrons (one spin up, one spin down).
molecular orbital
How are electrons arranged in the quantum mechanical model of an atom
Pauli's exclusion principle
What exactly did you intend to ask? Actually there can be only 2 electrons on one orbital of any level and any type. It's according to Pauli concept (no any two electrons can have the same all four quantum numbers, and these numbers are determining the level, sublevel, orbital position and the spin of electron(which can be whether 1/2 or -1/2, so that only two electrons can occupie the same orbital, no matter, which)).
The energy levels and orbitals the electrons are in
The energy levels and orbitals the electrons are in
according to the quantum mechanical model, electrons exist in? a. elliptical orbits b. wavy orbits c. orbitals d. cirular orbits
The quantum mechanical model is the name of the atomic model in which electrons are treated as waves.
The Quantum model
In orbitals, quantum mechanical statistical clouds that can each hold a maximum of 2 electrons (one spin up, one spin down).
molecular orbital
it is a model that uses complex shapes of orbitals (electron clouds).
How are electrons arranged in the quantum mechanical model of an atom
Pauli's exclusion principle
The current theory on electron shells and their movement is the Quantum Mechanical Theory, first developed by Niels Bohr in the first part of the 20th century, with adjustments made along the way. Briefly, electrons are confined to orbitals (s, p, d, and f) which have shapes that are geometrically determined. They travel in waves, like light, and they occupy discreet energy levels (i.e., "quanta") that are also derivable by mathematics.
Although commonly depicted as circular orbits in simple diagrams of atoms, this is incorrect. The electrons occupy statistical quantum mechanical "clouds" called orbitals, each of which can contain no more than two electrons (if fully occupied the two electrons in the orbital must have opposite spin states).