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The configuration for the outermost energy level in Calcium is?
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∙ 11y ago
3s^2
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∙ 11y ago
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Electrons are those found in the outermost energy level of an atom?
Electrons are those found in the outermost energy level of an atom?They are called valence electrons.
Which sublevels are occupied in the outermost principle energy level of an argon atom in the ground state?
The 3p level
Why alkali metal have low ionization energy?
Ionization energy is the energy required to remove an electron from an atom or ion. Low ionization energy indicates that it takes less energy to remove an electron from the atom. The alkali metals are in Group I on the Periodic Table. This indicates that their atoms have only one electron (out of a possible eight) in their outermost energy level. Therefore it takes less energy to remove the single outermost electron. Moving across a period on the Periodic Table, ionization energies increase because there are more and more electrons in the outermost energy level, requiring more energy to remove an electron.
What is the outer energy level for the atom having the electron configuration of 1s22s22p63s23p64s23d104p6?
4
How many valence electrons do Halogens have in p subshell orbitals?
Halogens have 5 electrons in their outermost p shell in their electrically balanced state. The p shell has 3 orbitals in each energy level. Halogens have 2 filled orbitals each with 2 electrons in them and one orbital with only one electron in it. In order to obtain the stable noble gas electron configuration, halogens gain one electron to completely fill the p shell on the outermost energy level. This gives halogens a charge of -1.
How many electrons in outer level of calcium?
Calcium atoms have two electrons in the s orbital of their outermost energy level. Their electron configuration is [Ar]4s2.
Of electrons in outermost level of sulphur?
Sulfur has 6 electrons in the outermost energy level as its electronic configuration is 2, 8, 6.
How many valance electrons are there in Fr plus?
Fr is in the 1st period. It removes an electron to get noble gas configuration. Fr+ does not have valence electrons.Francium has 1 electron in its outermost energy level. It donates its outermost electron to stabilize its electron configuration. Francium(I) has no valence electrons.
How many electrons does calcium have in the second energy level?
Calcium atoms have 8 electrons in the second energy level. However, they are not the valence electrons. The outermost electrons in a calcium atom in the ground state are 2 4s electrons. So calcium atoms in the ground state have 2 valence electrons in the fourth energy level.
What is the number in of electrons in the outermost energy level of an oxygen atom?
The electronic configuration of oxygen is [He]2s22p4 and it has six valence electrons.
How many electrons are in the fourth level of a calcium atom?
The electronic configuration of calcium is 2, 8, 8, 2 and the fourth energy level has 2 electrons.
How many electrons are in the outermost energy level of carbon and how many does it need to have this energy level filled?
Carbon has four electrons in the outermost energy level, which is energy level two. It needs eight electrons to have this energy level filled.
What are seven electrons in the outermost energy level?
Halogens have six valence electrons in the outermost energy level.
What is the number of electrons in the outermost energy level of copper?
1 valence electron. The electronic configuration of copper is 2, 8, 18, 1
What family of element is relatively unreactive and why?
Nobel gases are relatively nonreactive because they have eight electrons in the outermost energy level, which is a stable configuration
What is the word for the definition electrons in the outermost energy level of an atom?
valence electrons are the electrons in the outermost energy level
How many electrons in the first energy level of chlorine?
Chlorine is in the 17th period.Elements in the 17th period have 7 electrons in the outermost energy level. So chlorine has 7 electrons in the 3rd energy level.Chlorine has 17 electrons. It's electron configuration is [Ne] 3s2 3p5. Therefore it has 7 electrons in its third (outermost) energy level.
