have a closed shell vs have closed shell

Both phrases are not correct as they are missing an article before 'closed shell.' The correct phrase should be 'have a closed shell.'

Last updated: March 19, 2024 • 566 views

have a closed shell

This phrase is correct and commonly used in English.

This phrase is used to describe an object or organism that has a protective outer layer or covering.

Examples:

Turtles have a closed shell for protection.
The spacecraft has a closed shell to withstand the harsh conditions of space.
The nuts have a closed shell that needs to be cracked open.
The snail carries a closed shell on its back.
The robot has a closed shell to protect its internal components.

Show examples from the web [+]

Superatoms tend to behave chemically in a way that will allow them to have a closed shell of electrons, in this new counting scheme. Therefore, a superatom ...
Mar 26, 2015 ... ... the electronic configuration known for the indenofluorene family as described above, CHI1 should have a closed shell configuration ensuring ...
Mar 25, 2015 ... CHI1 should have a closed shell con guration ensuring a good stability. Thus, it is of high interest to assess the electronic con guration of ...
full and the degenerate pairs four, we will only have a closed shell of electrons in these π orbitals when they contain 4n+2 electrons. 1.4.7 Requirements for ...

have closed shell

This phrase is not correct in English.

Show examples from the web [+]

Sep 5, 2015 ... The elements of group 18 all have closed-shell valence electron configurations, either ns2np6 or 1s2 for He. Consistent with periodic trends in ...
... group had been imagined from time to time, but only in the late 1980s were they realized in the laboratory and shown to have closed-shell network structures .
For the main group elements the electron transfer continues until the ions have closed shell configurations. For ionic compounds the bonding forces are ...
Feb 28, 2015 ... For example, we found that buckyferrocenes including (CpFe)2η(5)C60Me10 and (CpFe)2η(5)C70Me10 have closed-shell configurations.

Alternatives:

have a closed shell
possess a closed shell
feature a closed shell
contain a closed shell
be enclosed in a shell

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have a closed shell vs have closed shell