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What are the energies and positions of electrons according to the quantum mechanical model?
In the quantum mechanical model, electrons exist in defined energy levels or shells around the nucleus, characterized by quantum numbers that describe their energy, shape, and orientation. Instead of precise orbits as in the classical model, electrons are found in probabilistic regions called orbitals, where their positions are described by wave functions. These orbitals indicate the likelihood of finding an electron in a particular region of space at any given time. The energies of electrons are quantized, meaning they can only occupy specific energy levels, which are determined by the electron's interactions with the nucleus and other electrons.
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How does the quantum mechanical model describes energies?
According to the modern theory of quantum mechanics the electrons have a vibrating wave character and hence uncertain positions.Sometimes,they are close to the nucleus and sometimes away from it.Thus we can say that the paths of motion of electrons around the nucleus are not definite
What is the sum of kinetic energy and potential energies?
Mechanical Energy
How successive ionization energies help us distinguish between core electrons and valence electrons?
Successive ionization energies are the amount of energy required to remove an electron from an atom. Core electrons are closer to the nucleus and have higher ionization energies compared to valence electrons. By analyzing the ionization energy pattern, we can determine the number of core and valence electrons in an atom.
What are the two energy involved when you bang on drums?
Mechanical and sound energies
Mechanical energy is the difference between the kinetic and potential energies of an object?
true
How can you use solar energy for getting mechanical work done?
energies a motor by solar powered batteries to rotate a mechanical wheel.
What is the amount of work an object can do because of the kinetic and potential energies of the object?
Mechanical Energy :)
What is the term for an atom whose electrons have the lowest possible energies?
The term for an atom whose electrons have the lowest possible energies is "ground state." In this state, electrons are in their lowest energy levels or orbitals, closest to the nucleus. Excited states refer to when electrons are in higher energy levels, further away from the nucleus.
How is mechanical energy different from energy conversion?
Not all the time. Many time they are the main energies being interconverted. Its basically where electrical and magnetic energies coming into play when they are of no use.
If you add an objects potential and kinetic energies you get its mechanical energy?
Yes, mechanical energy is the sum of an object's potential energy (due to its position) and kinetic energy (due to its motion). This total energy remains constant in the absence of external forces, according to the principle of conservation of energy.
Term for an atom whose electrons have the lowest possible energies?
The correct answer would be ground state
When does an object possess mechanical energy?
An object possesses mechanical energy when it is in motion (kinetic energy) or when it is at a height above the ground (potential energy). The total mechanical energy of an object is the sum of its kinetic and potential energies.
