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1s2 2s2 2p63s23p64s2
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∙ 14y ago
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What is calcium's electron configurations?
The element calcium, or Ca, is located in group 2, period 4 of the Periodic Table. Therefore, its electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2. This can also be written as [Ar] 4s2, because the beginning of that electron configuration is the same as argon's. The 42 you mentioned in your question is referring to a specific isotope of calcium and has nothing to with the electron configuration.
How many electrons must be gained or lost for calcium to attain a noble gas electron configuration?
Ca needs to lose 2 electrons to become Ca+2
How many electrons must be lost Ca to attains a noble gas electron?
Calcium must lose 2 electrons and will become Ca2+. It will then have the electron configuration of Argon, a noble gas.
Is the outer electron configuration of the Ca atom before the reaction is very stable one?
yes, Calcium (Ca) is very stable before the reaction because it has a large cloud of valence electrons.
Are argon atoms and a calcium ion isoelectronic?
Since if you are to write the electron configuration for Ca2+ as followed: 1s2, 2s2, 2p6, 3s2, 3p6. Find the 3p6 on the periodic chart. Magic! Note: Ca lost two electrons therefore the electron configuration 4s2 was canceled out for this reason.
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 element has the electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2?
Calcium, or Ca
What is calcium-42 electron configuration?
The element calcium, or Ca, is located in group 2, period 4 of the periodic table. Therefore, its electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2. This can also be written as [Ar] 4s2, because the beginning of that electron configuration is the same as argon's. The 42 you mentioned in your question is referring to a specific isotope of calcium and has nothing to with the electron configuration.
What is the electron configuration using noble-gas notation of calcium?
No Such ... all atoms have an electron configuration, yet Ca++ is not a noble gas.
What is calcium's electron configurations?
The element calcium, or Ca, is located in group 2, period 4 of the Periodic Table. Therefore, its electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2. This can also be written as [Ar] 4s2, because the beginning of that electron configuration is the same as argon's. The 42 you mentioned in your question is referring to a specific isotope of calcium and has nothing to with the electron configuration.
How many electrons must be gained or lost for calcium to attain a noble gas electron configuration?
Ca needs to lose 2 electrons to become Ca+2
How many electrons must be lost Ca to attains a noble gas electron?
Calcium must lose 2 electrons and will become Ca2+. It will then have the electron configuration of Argon, a noble gas.
Is the outer electron configuration of the Ca atom before the reaction is very stable one?
yes, Calcium (Ca) is very stable before the reaction because it has a large cloud of valence electrons.
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 number of electrons in the outer shell of Ca?
Calcium has 2, 8, 8, and 2 electrons in its shells. The particulars are here: http://en.wikipedia.org/wiki/Calcium
What is the symbol for calcium?
Ca(NO3)2Taken from: http://www.fordhamprep.org/gcurran/sho/sho/lessons/lesson53.htm
What is the electron configuration of Ca plus?
Normal Ca atom electron configuration: 1s2 2s2 2p6 3s2 3p6 4s2Ca+ (last electron is gone from the s orbital): 1s2 2s2 2p6 3s2 3p6 4s1
