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Why the inner most electron is not completely attracted towards the nucleus?
Wiki User
∙ 14y ago
The orbit of an electron around an atomic nucleus is in some ways comparable to that of a satellite (such as the moon) around a planet (such as the Earth) although it is also very different, in some other ways. Why does the moon not crash into the Earth? Because it has a certain amount of angular momentum which keeps it in orbit (although not forever; given enough billions of years, eventually the moon will crash into the Earth). Electrons also have energy, which is similar to the momentum of an orbiting satellite, which keeps them in orbit, so that they don't just crash into the nucleus. But that too is not an absolute; there are some circumstances in which the electron does fall out of orbit and collide with the nucleus, in which case it combines with a proton forming a neutron (which is a form of radioactive decay, transforming the atom into a different element). As electrons gain energy (by absorbing photons) they move into higher orbits; when they lose energy (by emitting photons) the fall into lower orbits.
Wiki User
∙ 14y ago
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Is there any force acting on an electron?
The answer simply depends on the environment that the electron is in. If the electron is in orbit around the nucleus of an atom then there will be a strong electromagnetic force acting on the electron towards the nucleus.
Why electron does not fall in nucleus to attack towards proton?
awaa
Why is usually only one electron removed from an atom?
An electron has several shells with electron. When these shells are completely filled, the most outer shell doesnt relatively feel much attraction of the electrons towards the nucleus. Therefore it is possible that one electron gets out of the shells. If this is done, the atom has too little amount of electrons, it needs one more. The attraction force is then increased, which means it takes a lot of more energy to remove the second electron, let alone the third
What does the nucleus of one atom want to do to the electrons of a nearby atom?
The nucleus of one atom wants to attract or pull the electrons of a nearby atom towards itself. This attraction is due to the opposite charges of the protons in the nucleus and the electrons.
Why does elctronegativity decrease as you go down a group on the periodic table?
the electron affinity decreases down the group because new electrons continuously add in a outer shells that are far away from nucleus,so these electrons are less attracted to the nucleus and that's why releases less energy when added
Is there any force acting on an electron?
The answer simply depends on the environment that the electron is in. If the electron is in orbit around the nucleus of an atom then there will be a strong electromagnetic force acting on the electron towards the nucleus.
Why electron does not fall in nucleus to attack towards proton?
awaa
What does an electron do for an atom?
absolutely nothing all it does is be drawn towards the nucleus
Why is it easier to remove an electron from bromine then it is to remove an electron from fluorine?
The reason why fluorine has a higher ionization energy level than oxygen is because it is closer to the nucleus than is oxygen, therefore, it will take more energy to pull electrons from the nucleus.
When a atom losses a electron it becomes what kind of ion?
A cation. A positively charged ion that is attracted towards the cathode in an electrolytic cell.
The outer electaons are attracted to the nucleus by a force stronger than the inner shell eclectrons?
No. The outer shell (valence) electrons are not attracted towards the nucleus as strongly as are the inner (core) electrons. This is why they could be traded in and out during chemical reactions, while the core electrons normally could not.
Why is usually only one electron removed from an atom?
An electron has several shells with electron. When these shells are completely filled, the most outer shell doesnt relatively feel much attraction of the electrons towards the nucleus. Therefore it is possible that one electron gets out of the shells. If this is done, the atom has too little amount of electrons, it needs one more. The attraction force is then increased, which means it takes a lot of more energy to remove the second electron, let alone the third
How do sodium and iodide combine?
Sodium releases an electron and Iodine accepts that one. By this way, they are attracted towards each other, and are reacted to form Sodium iodide.
Why electrons move in electricity?
Electrons will move in response to an electric potential - also known as a voltage. The electron will be attracted towards, or repelled from, one direction, due to this voltage.
What happens to the electron as it moves closer to the nucleus?
An electron moving towards the nucleus slows down and any energy it contains from a higher shelf is released.
What does the nucleus of one atom want to do to the electrons of a nearby atom?
The nucleus of one atom wants to attract or pull the electrons of a nearby atom towards itself. This attraction is due to the opposite charges of the protons in the nucleus and the electrons.
Where In the atom is the nucleus?
It is electrons that orbit the nucleus of an atom. They are held in place by the electromagnetic force between them and the protons in the nucleus. The electrons are negatively charged, and they are attracted to the positively charged protons. The electrons form energy levels or orbitals in which they will move to make up what is called the electron cloud. As the electrons repel each other, they will find ways to remain in orbit but avoid each other while doing so. This gives rise to the energy levels or orbitals.
