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What is common to the electronic configuration of Li and K Be and Ca O and O?
Li, Be, O: the first term in the abridged electron configuration is [He]. Ca, K: the first term in the abridged electron configuration is [Ar].
What is the electron configuration difference of Co and Co2 plus?
Cobalt electron configuration is [Ar]3d7.4s2.Cobalt(2+) electron configuration is [Ar]3d7.
How many electrons must be gained or lost for calcium to attain a noble gas electron configuration?
Calcium (Ca) has 20 electrons and its electron configuration is [Ar] 4s². To attain a noble gas electron configuration, calcium needs to lose two electrons to achieve the stable electron configuration of argon ([Ar] 4s² 3d¹⁰).
What is the electron configuration for Barium plus 2?
The electron configuration for neutral Barium is [Xe] 6s2. Barium plus 2 means it has lost 2 electrons, so the electron configuration for Barium plus 2 would be [Xe].
Electron configuration of beryllium plus?
There are four electrons in a Beryllium atom. Hence the mono positive ion has only three electrons. Therefore the electron configuration is 1s2 2s1.
What is the correct electron configuration for the ion Mg2 plus?
The electron configuration for a magnesium cation Mg2 plus is 1s2.2s2.2p6.
How many valence electron does Ca lose or gain to attain noble-gas electron configuration?
Calcium loses two electrons to obtain a noble-gas electron configuration.
What is the Fe2 plus electron configuration?
The Fe2 plus electron configuration is 1s2 2s2 2p6 3s2 3p6 3d6.
What elemnt has the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d10?
The element with this electron configuration is calcium (Ca), which has 20 electrons.
What is the correct electron configuration for calcium Ca?
1s2 2s2 2p63s23p64s2
What is the electron configuration of cu plus 1?
The electron configuration of Cu+1 is [Ar] 3d10 4s1. When copper loses one electron to become a +1 ion, it loses the 4s electron first, followed by one of the 3d electrons to attain a stable electron configuration.
Which ions has the same electron configuration as Argon Ar?
The ions that have the same electron configuration as Argon (Ar) are the potassium ion (K⁺) and the calcium ion (Ca²⁺). Both of these ions lose electrons, resulting in an electron configuration that matches that of Argon, which is 1s² 2s² 2p⁶ 3s² 3p⁶. K⁺ has one less electron than neutral potassium (K), while Ca²⁺ has two fewer electrons than neutral calcium (Ca).
