| 词汇 | electron-shell |
| 释义 | BETA electron shellcollocation in Englishmeanings of electronand shellThese words are often used together. Click on the links below to explore the meanings. electron noun[ C ] uk /iˈlek.trɒn/ us /iˈlek.trɑːn/ an extremely small piece of matter with a negative ... See more at electron shell noun uk /ʃel/ us /ʃel/ the hard outer covering of something, especially nuts, eggs, and ... See more at shell Examples of electron shellelectron shell A quantum number beginning in 3, 0, describes an electron in the s orbital of the third electronshell of an atom. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For molecules with a closed electronshell in the ground state, this transformation of the orbitals leaves the total many-electron wave function unchanged. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In both the actinide and lanthanide series, an inner electronshell is being filled. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Nickel-62 has the highest binding energy per nucleon of any isotope for any element, when including the electronshell in the calculation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They are therefore 3 electrons short of filling their outermost electronshell in their non-ionized state. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A chlorine atom has seven electrons in its outer electronshell, the first and second shells being filled with two and eight electrons respectively. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This transition is accompanied by a 12% volume decrease and delocalization of the electrons at the 5f electronshell. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Lone pairs are found in the outermost electronshell of atoms. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Large jumps in the successive molar ionization energies occur when removing an electron from a noble gas (complete electronshell) configuration. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Like the noble gases the tendency for non-reactivity is due to the valence, the outermost electronshell, being complete in all the inert gases. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some properties of europium are strongly influenced by its half-filled electronshell. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The outermost electronshell is often referred to as the valence shell and (to a first approximation) determines the chemical properties. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A new row ("period") is started when a new electronshell has its first electron. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Consequently, as an electronshell starts to become filled up, the electrons become organised in pairs. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These were identified as, respectively, the electronshell number, the orbital number, and the orbital angular momentum number. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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