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What is the total number of completely filled sub levels found in an atom of krypton in the ground state?
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What are the energy levels for krypton?
4
Do noble gases share electrons?
Noble gases have completely filled orbitals / energy levels. They generally have 8 valence electrons (helium has only 2 valence electrons) and have stable electronic configuration. Hence they are chemically inert and generally do not form compounds under normal conditions. However under high temperature and high pressure, krypton and xenon from covalent bonds with fluorine and oxygen.
Why is the noble gases the most unreactive?
Because the outer electron shell is full as is the case with helium and neon or because it has the stable octet configuration, with 8 electrons, which is true for the rest, argon, krypton, xenon and radon.
What Noble gas with 3 energy levels?
Radon (6 energy levels)
What is unique about the orbital of noble gases?
Noble gases have completely filled orbitals / energy levels. They generally have 8 valence electrons (helium has only 2) and have stable electronic configuration.
Which atom is more chemically reactive an atom with a partly filled energy level or an atom with all energy levels completely filled?
the one that is completely filled
How come noble gases do not compounds readily?
Their outer energy levels are completely filled.
How come noble gases do not form compound readily?
Their outer energy levels are completely filled.
What are the energy levels for krypton?
4
How many elecrtons shells would be filled by a neutral xenon atom?
The first 3 energy levels are filled, the 4s and 4p and 4d sublevels are filled, and the 5s and 5p sublevels are also filled. So only the first three energy levels are completely filled. The fourth and fifth energy levels are partly filled. The electron configuration is 1s22s22p63s23p63d104s24p64d105s25p6 or [Kr]4d105s25p6.
Why are some noble gases reactive than others?
because they have completely filled outer most energy levels
Why neon highly reactive?
neon has completely filled energy levels and hence is generally chemically inert (or unreactive).
How many electrons does krypton have in each electron shell?
how many energy levels are filled in a krypton atom They have four levels. You always put 2 in the first. 8 in the second. 18 in the third. And I believe you are able to put 36 in the fourth level, but correct me if I'm wrong about the fourth level.
What is a chemical property of helium?
Helium has completely filled orbitals / energy levels and is chemically inert. So it has no chemically property.
Which column on the periodic table contains elements with completely filled outer energy levels?
Group 18 or the noble gases.
What column in the periodic table contains elements with completely filled outer energy levels?
This is the group 18, noble gases.
Do noble gases share electrons?
Noble gases have completely filled orbitals / energy levels. They generally have 8 valence electrons (helium has only 2 valence electrons) and have stable electronic configuration. Hence they are chemically inert and generally do not form compounds under normal conditions. However under high temperature and high pressure, krypton and xenon from covalent bonds with fluorine and oxygen.
