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When a calcium atom loses its valence electrons the ion formed has an electron configuration that is the same as an atom of?
Argon. Calcium has the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2, and when it loses its valence electrons (the outermost 4s2 electrons) it has a configuration identical to argon. If you don't know about sublevels, then disregard that. Calcium has a configuration of 2-8-8-2, and when it loses its 2 valence electrons, it has a configuration identical to argon in the ground state. Hope that cleared it up
To form an ion what does a calcium atom gain or loose?
A calcium atom typically loses two electrons to form a calcium ion with a 2+ charge. The loss of these electrons allows the calcium ion to achieve a stable electron configuration similar to that of a noble gas.
Give the electron configuration for calcium the ion?
Neutral calcium's electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2. Ca2+ is the ion of calcium, which means that it has 2 less electrons than neutral calcium. Therefore, its electron configuration is 1s2 2s2 2p6 3s2 3p6.
A calcium ion has the same electron configuration as what other element?
Considering the normal calcium ion Ca2+ it has the same electronic configuration as the noble gas Argon.
The full electron configuration for sulfur atom?
The full electron configuration for sulfur atom is 1s2.2s2.2p6.3s2.3p4.
How many electrons are there in the neutral atom which has the ground state outer electron configuration of 4s2?
Calcium has the electron configuration [Ar]4s2; the neutral atom of calcium has 20 electrons.
What figure represents an electron configuration for a calcium atom whose atomic number is 20?
The electron configuration for a calcium atom with atomic number 20 is 1s2 2s2 2p6 3s2 3p6 4s2. This can be represented using the noble gas shorthand notation as [Ar] 4s2, where [Ar] represents the electron configuration of argon.
What is the electron configuration of a calcium atom whose atomic number is 20?
The electron configuration of a calcium atom (atomic number 20) is: 1s2 2s2 2p6 3s2 3p6 4s2. This configuration represents the distribution of electrons in the various energy levels (shells) around the nucleus of the calcium atom.
What is the electron dot configuration for calcium?
Calcium has two valence electrons, both of which are unpaired. •Ca•
What is the valence electron configuration for calcium atom?
calcium has the complete electronic configuration: 2, 8, 8 2 and hence has 2 valence electrons.
When a calcium atom loses its valence electrons the ion formed has an electron configuration that is the same as an atom of?
Argon. Calcium has the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2, and when it loses its valence electrons (the outermost 4s2 electrons) it has a configuration identical to argon. If you don't know about sublevels, then disregard that. Calcium has a configuration of 2-8-8-2, and when it loses its 2 valence electrons, it has a configuration identical to argon in the ground state. Hope that cleared it up
How many valence electrons are transferred from the calcium atom to iodine in the formatoin of the compound calcium iodide?
during the formation of calcium iodide,calcium donates two of its +ve ions each to a fluorine atom(2 in number) thereby making its octet and also fulfills the octet formation of each of fluorine atom..
What is the electron configuration for and atom of calcium?
The electron configuration for a calcium atom, which has an atomic number of 20, is 1s² 2s² 2p⁶ 3s². This notation indicates that calcium has two electrons in the first energy level (1s), eight in the second level (2s and 2p), and two in the third level (3s). The full configuration can also be abbreviated as [Ar] 4s², where [Ar] represents the electron configuration of argon, the preceding noble gas.
To form an ion what does a calcium atom gain or loose?
A calcium atom typically loses two electrons to form a calcium ion with a 2+ charge. The loss of these electrons allows the calcium ion to achieve a stable electron configuration similar to that of a noble gas.
What element's neutral atoms have 20 protons?
it is about the atomic number. Calcium is the element.
What must have happened to a calcium atom for it to achieve a noble gas structure?
A calcium atom must lose 2 electrons to achieve a noble gas structure, as it will then have the same electron configuration as argon, a noble gas. This loss of electrons allows the calcium atom to have a full outermost electron shell, giving it greater stability.
How do you make a calcium atom stable?
A calcium atom becomes stable by achieving a full outer electron shell, which contains 8 electrons. Calcium has 20 protons, so it typically forms ions by losing 2 electrons to achieve an electron configuration like that of a noble gas.
