When they struck atoms in the glass wall, they excited their orbital electrons to higher energy levels, causing them to fluoresce.
12.
In this mode of decay, two of the orbital electrons are captured by two protons in the nucleus, forming two neutrons.
13.
Because the f-orbital electrons are less active in determining the chemistry of these elements, their chemical properties are mostly determined by outer s-orbital electrons.
14.
Because the f-orbital electrons are less active in determining the chemistry of these elements, their chemical properties are mostly determined by outer s-orbital electrons.
15.
Because there is a relatively small difference in the energy of the different d-orbital electrons, the number of electrons participating in chemical bonding can vary.
16.
This change arises due to alterations in the electrostatic response between the non-zero probability " s " orbital electrons and the non-zero volume nucleus they orbit.
17.
For some nuclei, the process occurs as conversion of two protons to neutrons, emitting two electron neutrinos and absorbing two orbital electrons ( double electron capture ).
18.
The Tanabe Sugano diagram with a small amount of information accurately predicts absorptions in the UV and visible electromagnetic spectrum resulting from d to d orbital electron transitions.
19.
The g-block is a hypothetical block of elements in the extended periodic table whose outermost electrons are posited to have one or more g-orbital electrons but no f-, d-or p-orbital electrons.
20.
The g-block is a hypothetical block of elements in the extended periodic table whose outermost electrons are posited to have one or more g-orbital electrons but no f-, d-or p-orbital electrons.