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The electron configuration of an exited state of oxygen is 1s2 2s2 2p3 3s1 but my question is why it is not 1s2 2s1 2p5 how to determine which electron in which orbital is move to the another?
Wiki User
∙ 12y ago
When is goes to the excited state is jumps an energy level, not just a subshell.
Wiki User
∙ 12y ago
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Why does bromine form a -1 ion?
Bromine has seven electrons in its outermost energy level. It can get the stable electron configuration by getting one electron from another atom which makes the -1 charge.
What is the electron configuration for an iron atom?
Iron is in group 8, period 4 of the periodic table. Thus, its electron configuration is 1s2 2s2 2p6 3s2 3p6 3d6 4s2. Another way to write this is [Ar] 3d6 4s2 since the beginning of the electron configuration is the same as argon's.
Why group 17 elements are strong non metals while group 1 elements are strong metals?
All elements tend to react with other elements so as to attain a noble gas electronic configuration in their ions, because such a configuration usually has the lowest energy for a particular atom or ion, other factors being equal. The drive to form such an ion is strongest when the electron configuration of an elemental atom differs from the closest noble gas configuration by only one electron, and this criterion is true for both group and group 17 elements: Group 1 elements can attain a noble gas electron configuration by donating one electron to another atom, and Group 17 elements can attain a noble gas configuration by accepting one electron, thereby filling their valence shell.
An ionic bond is one in which what shell electrons have been what?
an ionic bond is a bond formed when the electron in the outermost layer of an atom is given to another atom to "complete" the octet electron configuration of the receiving atom
Does Chlorine have the electron configuration 1s22s22p63s23p7?
The electron configuration of a neutral Chlorine atom is 1s^2 2s^2 2p^6 3s^2 3p^5, or [Ne]3s^2 3p^5 for short. However if you are asking about the ION, so you have to consider the charge. Cl-, so even though it's atomic number is 17, indicating 17 protons and 17 electrons, the charge on the Cl ION is -1 so it has another electron, so it has 18 electrons making the electron configuration [Ne]3s^2 3p6. (Mastering Chemistry Verified Answer)
What is the correct electron configuration of phosphorus?
Phosphorus has an electron configuration of 1s2 2s2 2p6 3s2 3p3. Another way to write that is [Ne] 3s2 3p3. The [Ne] represents the fact that the beginning of phosphorus' electron configuration is the same as Neon's.
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 configuration of mendelevium?
Mendelevium is a block f, period 7 actinide element. Its electron configuration is 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 5s2 4d10 5p6 4f14 5d10 6s2 6p6 5f13 7s2. Another way to write this is [Rn] 5f13 7s2 since the beginning of its configuration is the same as radon's.
What is electron configuration of Sulphur?
Sulfur is the group 16, period 3 chemical element. Thus, its electron configuration is 1s2 2s2 2p6 3s2 3p4. Another way to write this is [Ne] 3s2 3p4 since the initial portion of the configuration is the same as neon's.
Will the element neon with the electron configuration 1s2 2s2 2p6 form a chemical bond with another element oxygen?
yeah
Why do the elements sodium and potassium form ions with the same charge?
Because each of them can form a cation with the electron configuration of a noble gas by donating one electron to another element.
What determines how an atom behaves when it encounters another atom?
The electron configuration of an atom determines how it behaves when it comes into contact with another atom.
How many neutrons does chloride have?
Chlorine atom has 17 electrons. It is readily accepting an electron from another atom to obtain its stable electron configuration (of argon). A chloride ion has 18 electrons.
Why does bromine form a -1 ion?
Bromine has seven electrons in its outermost energy level. It can get the stable electron configuration by getting one electron from another atom which makes the -1 charge.
What is the electron configuration for an iron atom?
Iron is in group 8, period 4 of the periodic table. Thus, its electron configuration is 1s2 2s2 2p6 3s2 3p6 3d6 4s2. Another way to write this is [Ar] 3d6 4s2 since the beginning of the electron configuration is the same as argon's.
Why group 17 elements are strong non metals while group 1 elements are strong metals?
All elements tend to react with other elements so as to attain a noble gas electronic configuration in their ions, because such a configuration usually has the lowest energy for a particular atom or ion, other factors being equal. The drive to form such an ion is strongest when the electron configuration of an elemental atom differs from the closest noble gas configuration by only one electron, and this criterion is true for both group and group 17 elements: Group 1 elements can attain a noble gas electron configuration by donating one electron to another atom, and Group 17 elements can attain a noble gas configuration by accepting one electron, thereby filling their valence shell.
What is the model of atoms with charges in chlorine?
Chlorine is an element from group 17. It needs one electron from another atom to obtain the stable electron configuration. In ionic compounds it becomes the chloride ion with -1 charge.
