1s2 2s1
The abbreviated electron configuration of lithium is [He] 2s1.
Lithium (Li) has the electron configuration 1s2 2s1.
The complete electron configuration of lithium is 1s^2 2s^1. This means that lithium has 3 electrons, with 2 electrons in the 1s orbital and 1 electron in the 2s orbital.
.. [Li]+ [:I:]- (put the last 2 pairs above and below the "I" this wont let me) ..
The electron configuration of lithium (Li) is 1s2 2s1, with 3 electrons distributed in the 1s and 2s orbitals. The electron configuration of fluorine (F) is 1s2 2s2 2p5, with 9 electrons distributed in the 1s, 2s, and 2p orbitals.
The abbreviated electron configuration of lithium is [He] 2s1.
Lithium (Li) has the electron configuration 1s2 2s1.
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No, lithium loses one electron to form a compound. It is an alkali metal with an electron configuration of 1s² 2s¹, so it tends to lose one electron to achieve a stable electron configuration.
The complete electron configuration of lithium is 1s^2 2s^1. This means that lithium has 3 electrons, with 2 electrons in the 1s orbital and 1 electron in the 2s orbital.
.. [Li]+ [:I:]- (put the last 2 pairs above and below the "I" this wont let me) ..
1s22s1
The configuration of the lithium ion (Li⁺) is 1s². In its neutral state, lithium has the electron configuration of 1s² 2s¹, but when it loses one electron to become Li⁺, it loses the 2s electron, leaving only the 1s electrons.
The electron configuration of lithium (Li) is 1s2 2s1, with 3 electrons distributed in the 1s and 2s orbitals. The electron configuration of fluorine (F) is 1s2 2s2 2p5, with 9 electrons distributed in the 1s, 2s, and 2p orbitals.
Lithium is the alkali metal that has two energy levels in its electron configuration. Its electron configuration is [He] 2s¹.
if lithium loses one electron it attains the stable noble gas electron configuration of helium. hence it is highly reactive.
In a reaction with chlorine, a lithium atom will lose an electron to achieve a stable electron configuration. Once it loses an electron, it becomes a lithium cation, which has a charge of +1.