Linked Questions

2
votes
1answer
406 views

Steps involved in photon emission [duplicate]

What are the detailed steps involved in the emissions of a photon, for example, when an electron drops to a lower energy level? How well do we understand the production of the photon in this example? ...
0
votes
1answer
105 views

How electrons really revolve around nucleus through nodal plane in $p$ orbital? [duplicate]

I have read somewhere that electrons revolve around the nucleus and electrons are most probably found in orbitals. Can someone explain how electrons really revolve around nucleus through nodal plane ...
47
votes
4answers
26k views

Why do electrons occupy the space around nuclei, and not collide with them?

We all learn in grade school that electrons are negatively-charged particles that inhabit the space around the nucleus of an atom, that protons are positively-charged and are embedded within the ...
31
votes
3answers
4k views

Do electrons really perform instantaneous quantum leaps?

This is not a duplicate, non of the answers gives a clear answer and most of the answers contradict. There are so many questions about this and so many answers, but none of them says clearly if the ...
4
votes
6answers
12k views

How does the electron jump across “gaps” in its orbital?

I saw on perhaps COSMOS, and have heard mention from other professors, that electrons sort of "teleport" or something, in their orbital and the quantum level. So looking at the orbitals for a lone ...
3
votes
4answers
35k views

How do electrons get the energy to jump from one orbital to the next when in stationary orbits the electron does not radiate energy

My Question is how do electrons get energy/lose energy to jump up or down an orbital as in a stationary orbit they do not gain energy and their energy is finite?
1
vote
3answers
1k views

Velocity of electrons during transition to different energy

I was watching a documentary of quantum mechanics (this video). They said something about quantum leap, jumping of electrons from one energy state to other. I want to ask how electrons travel though ...
3
votes
1answer
654 views

What is the height of the electron orbits of an atom?

What are the heights of the electron orbits of an atom? (How far apart are the energy levels of the electron relative to the center of the atomic nucleus?) How fast do electrons move in their orbits?
1
vote
2answers
146 views

In which direction does the electron move during an electronic transition?

Let's imagine a molecule and put it in a 3D space. Let's also imagine an electronic transition for this molecule. I know how an electronic transition works, how to value if it is possible (using the ...
0
votes
1answer
264 views

Basic concepts on Electricity [closed]

How do electrons move? I mean really do they move? I read that they move in circular shells AROUND THE NUCLEUS. How can they move in the conductor? I have read that there are valent electrons that ...