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What is the full electron configuration that's in group 2 in the fourth period?
Wiki User
∙ 8y ago
The inert gas in Period 2 is the element Neon(Ne). Its electron configuration is 2-8.
Wiki User
∙ 15y ago
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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 element has the electron configuration of Kr 5s2 4d10 5p3?
Group 1- as the configuration is ns1. The Kr in the question indicates the Krypton core. The 5s1 is the clue - the period number is the same as the principal quantum number (in this case 5) so the element is in group 1 and period 5 - so it is rubidium.
What group attains Electron Configuration of noble gases by gaining one electron?
nitrogen will get noble gas configuration by adding three more electrons.
What is the electron configuration for alluminum?
1s2 2s2 2p6 3s2 3p13s23p12nd answer :outer electron configuration is the same as valence electron , you can easily find it in the period table : using the number of the group :Group 1 : one, Group 2 :two , Group 3-12 cannot be found instead d electron count is used , group 13 : three , Group 14 : four ans so on until Gruop 18 : Eight
Which group will have an electron configuration that ends in s2?
The alkaline earth elements electron structure end in s2
An element that has the electron configuration Ne3s23p5 is in which period?
It is in group 17.
Trends in the properties of elements in a group or period can be explained in terms of?
Electron Configuration
What period and group does an element with electron configuration 6s2 6p6 belong to?
Radon!
What is the electron configuration for an element in group 2,period 3?
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What is the electron configuration of the element in the period 3 group 6a?
S [Ne] 3s2 3p4
How does the electronic configuration of sodium shows the group and period in the periodic table?
The electronic configuration of sodium is [Ne]3s1. Sodium has one valence electron. And it belongs to group 1. The valence electron is in 3s orbitals and it tells that sodium is a s-block element and is in period 3.
What is the valence electron configuration for boron?
Boron exists in period 2, group 13 (IIIA) of the periodic table, with valence of 3 electrons in the outer shell. The electron configuration of boron is 1s22s22p1
What is the period block and group of the element with the electron configuration Ar 3d74s2?
the element belongs to 4th period, 9th group, it is a d block element. the element is cobalt
What is a possible electron configuration for chlorine?
Chlorine is the group 17, period 3 chemical element. Therefore, its electron configuration is 1s2 2s2 2p6 3s2 3p5. Another way to write this is [Ne] 3s2 3p5 since the beginning of the electron configuration is the same as neon's.
What is the electron distribution for Na?
The electron configuration of sodium is: [Ne]3s1.
What is the electron configuration of tc?
Technicium (Tc) can be found in period 5 group VII of the periodic table. It is a transition metal and so is a d-block element. Thus the electron configuration is [Kr]4d5 5s2
What is the electron configuration of K 19?
Potassium is the group 1, period 4 element on the periodic table. That means that its electron configuration is 1s2 2s2 2p6 3s2 3p6 4s1. This can be shortened to [Ar] 4s1 because argon's electron configuration is 1s2 2s2 2p6 3s2 3p6.
