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Why is the 11th electron of the sodium atom located in the third energy level?
Each energy level can hold different number of electrons. The first energy level holds 2, second holds 8, and third holds 8. Because the first two energy levels of sodium can only hold 10 electrons, the sodium has a third energy level to hold the 11th electron.
What is the electron notation for sulfur?
The electron notation for sulfur is 2-8-6. This means that sulfur has 2 electrons in its first energy level, 8 electrons in its second energy level, and 6 electrons in its third energy level.
What is electron arrangement of chlorine?
17(2,8,7)
What is the electron arrangement of sulfur 2?
It has the same electron configuration as in a neon atom.
What the electron of phosphorus?
Phosphorus has five valence electrons.
What is the electorn level arrangement for sulfur?
The electron configuration of sulfur is: [Ne]3s23p4.
How many electron levels does chlorine have?
I believe that answer is the same as its atomic number, witch is 17.
Which electron sub shells are located at the third energy level?
The third energy level can have the following electron subshells: 3s, 3p, and 3d.
Would an electron have to absorb or release energy to jump from the second energy level to the third level?
Electrons are attracted to the nucleus of the atom of which they are a part; this is because of the electrostatic force between the negatively charged electron and the positively charged nucleus. Therefore it takes energy in order to pull an electron farther away from the nucleus and to enable it to remain at a greater distance. This is exactly the same phenomenon as raising a heavy object such as, let us say, a bowling ball, to a greater elevation. It takes energy to do it, since you have to overcome the force of gravity.
What is argon's electron distribution?
Argon has 18 electrons distributed as follows: 2 in the first energy level, 8 in the second energy level, and 8 in the third energy level. This electron distribution gives argon a full outermost shell, making it stable and unreactive.
How many electron levels in magnesium?
Magnesium has three electron levels, also known as energy levels or shells. The electron configuration of magnesium is 2-8-2, indicating that it has two electrons in its first energy level, eight electrons in its second energy level, and two electrons in its third energy level.
What element with the electron arrangement 287?
The element with the electron arrangement 2-8-7 is fluorine, which has the atomic number 9. Fluorine has 9 electrons, arranged as 2 in the first energy level, 8 in the second energy level, and 1 in the third energy level.
