"shell" in inglés with examples - Collocation dictionary inglés
- A regular icosahedron is the optimum way of forming a closed shell from identical sub-units.
- But the theorists have predicted that there is another closed shell out beyond all elements discovered so far, including the latest one.
- The Langevin theory of diamagnetism applies to materials containing atoms with closed shells (see dielectrics).
- Superatoms tend to behave chemically in a way that will allow them to have a closed shell of electrons, in this new counting scheme.
- The quantum theory of the atom explains the eight electrons as a closed shell with an sp electron configuration.
- For helium there is no 1p level according to the quantum theory, so that 1s is a closed shell with no p electrons.
- An example is the stability of the closed shell of 50 protons, which allows tin to have 10 stable isotopes, more than any other element.
- There are however problems with the shell model when an attempt is made to account for nuclear properties well away from closed shells.
- The argon core [Ar] + 3d10 form a closed shell.
- Added to that are the eight electron states (4s2, 4p6) which also forms a "closed shell".
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