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☆☆☆☆☆something that splits up light into different colors ! apx :)
the energy of a photon is h times f
If you add the exact mass of the protons, neutrons, and electrons in an atom you do not get the exact atomic mass of the isotope. The diference is called the mass defect. The difference between the mass of the atomic nucleus and the sum of the masses of the particles within the nucleus is known as the mass defect.
what is the energy of J of photon with a wavelength of 601nm?
There are three beta decay modes for 40K, and so three equations.
The equation for the negative beta decay of 40K: 1940K --> 2040Ca + -10e
where the -10e represents a beta particle or electron.
The equation for the positive beta decay of 40K: 1940K --> 1840Ar+ 10e
where the 10e represents a positive beta particle or positron.
The equation for the decay of 40K by electron capture is:1940K + -10e --> 1840Ar + ve
It has a specific set of possible values.
an element becomes a totally different element..
ms= +1/2
Wavelengths of absorbed or emitted photons
Every line in a line spectrum is caused by a transition, from one quantum state to another quantum state, involving electrons.
The wavelength is 671 nm.
Which sub level the electron is in.
1 proton, 3 neutrons
the minimal chance that newly formed neutrons of a fission reaction are absorbed by more atoms. (apex)
The first quantum number (n) represents the energy level (shell), so for a 1s2 electron, it would have a value of 1.
the splitting of a nucleus
