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What are the energies and positions of electrons according to the quantum mechanical model?
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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
How successive ionization energies help us distinguish between core electrons and valence electrons?
Successive ionization energies to provide evidence for arrangement of electrons into core and valence
What is the sum of kinetic energy and potential energies?
Mechanical Energy
An objects mechanical energy is?
the sum of its potential and kinetic energies :)
What kind of energy is potential and kinetic?
Both are Mechanical energies
What are the two energy involved when you bang on drums?
Mechanical and sound energies
If you add an objects potential and kinetic energies you get its mechanical energy?
Yes
The quantum model suggests that electrons?
the quantum mechanical model determines the allowed energies an electron can have and how likely it is to find the electron in various locations around the nucleus.
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.
