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Who first wrote the electron wave equation that led to quantum mechanical model?
Wiki User
∙ 11y ago
It was Erwin Rudolf Josef Alexander Schrödinger who first wrote the electron wave equations that led to the Quantum Mechanical model. He formulated it in late 1925, and published was published 1926.
Wiki User
∙ 9y ago
Wiki User
∙ 11y agoErwin Schrodinger, a German physicist,
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What is the third quantum number of a 3s2 electron in phosphorous 1s22s22p63s23p3?
Zero. First n=3; second l = 0; third m = 0.
How many quantum numbers?
n = 2, l = 0, ml = 0, ms = -1/2 Only the radial function R(r) of the Schrodinger wave function (psi) is needed to calculate the Energy. The radial function only deals with the principle quantum number (n). Therefore, only n is required to find the Energy. As to find the Energy states, one must specify if we are dealing with a one-electron atom situation or multiple-electron system. For one-electron atoms, the Energy states is determined by the principle quantum number (n). For multi-electron systems, the Energy states depend on both the principle quantum number (n) and orbital quantum number (l). This explanation is valid unless we are using very high resolution spectroscopic techniques, deviations will appear.
What is an example of a simple microscope?
A light microscope is an optical microscope. That differentiates it from an electron microscope, a quantum mechanical tunneling microscope and others.
How do wave mechanical orbitals differ from Bohrs orbits?
The orbits were first introduced in Bohr's theory. According to it, orbits were circular paths for electrons, around the nucleus. It is two dimensional. On the contrary, the orbitals deals with the Shrodinger's Wave Equation. They show a probable three dimensional space where a particular electron can exist around the nucleus. Further, the shapes of the orbitals are determined from the solutions of the equation.
How does one determine the location of an atom's electrons using the quantum theory?
Due to Heisenberg's uncertainty principle one can never know the position of an electron to an arbitrary precision. We can only use quantum mechanical probability densities to estimate it's position. Or we can measure it's location, but that only tells us where it was and can not tell us where it is or how fast it is moving.
Who first wrote the electron waves equation that led to the mechanical model?
Erwin Schrodinger, a German physicist,
What information does the first quantum of an electron give?
The energy level the electron is in
The quantum mechanical model of the atom?
"The quantum mechanical model of the atom" is a pretty vague phrase, but basically it can be thought of as the set of solutions to the Schroedinger equation HΨ = EΨ . (Yeah, that looks like the world's stupidest equation with solution H = E, but what's important to understand is that H isn't a variable or number, it's an operator. That means we don't get a single E for all Ψ, we get a collection of Es each corresponding to a different function Ψ.)
What information does the first quantum number of an electron give?
The energy level the electron is in
What information does the first quantum number if an electron give?
The energy level an electron gives
What is the first quantum number of a 1s2 electron in phosphorus?
The first quantum number (n) represents the energy level (shell), so for a 1s2 electron, it would have a value of 1.
What is the first quantum number of a 2s2 electron in phosphorus?
N = 2
What is the first quantum number of the 3p1 electron in aluminum?
n=3
A quantum of energy as defined in the Quantum Mechanical Model is a?
It isn't so much a matter of there being a given "quantum of energy" as much as energy is quantized. This means that particles that behave quantum mechanical laws can only have certain values of energy and not the values in between. The most popular example of this is an electron in an atom. Quantum theory tells us that the electron can be in it's ground state energy, which has a given value, or it's first excited state, which has another given value, or any higher excited state. However, you cannot observe an electron with an energy value in between the ground state and first excited state, or between any two consecutive excited states. This is what it means to have quantized energy: only certain discrete values are allowed.
What is the first quantum number of a 2s2 electron in phosphorus 1s22p63s23p3?
n=2
What is the first quantum number of a 1s2 electron in phosphorus 1s22s22p63s23p3?
n=1
What is the first quantum number of a 2s2 electron in phosphorus 1s22s22p63s23p3?
n = 2
