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What else can I help you with?
The first element with an electron in the second energy level?
The first element with an electron in the second energy level is lithium. Lithium has three electrons, with two in the first energy level and one in the second energy level.
What information does the first quantum number of an electron give?
The energy level the electron is in
What is the number for electrons on hydrogen's first energy level?
Hydrogen's electron configuration is 1s1. It has only one electron. It is located in the first energy level.
How many electrons can be the first energy level in the electron cloud hold?
The first energy level in the electron cloud can hold a maximum of 2 electrons.
How many electron does helium have in its first energy level?
Helium has 2 electrons in its first energy level.
What does the first quantum number (n) describe?
Which orbital is being occupied ^^^^ WRONG UPDATE 1/12/16: APEX ANSWER IS The energy level of the electron.
How many first level electron did each atom contains?
The first electron energy level can only hold 2 electrons. Hydrogen only has 1 first energy level electron as it only contains one proton and one electron total.
If the first energy level is complete with two electrons then what has two elements?
If the first energy level is complete with two electrons, then the elements hydrogen and helium have two elements in their electron configuration. Hydrogen has one electron in its first energy level, while helium has two electrons filling its first energy level.
How many electrons are in the very first energy level?
there are two electrons in the first energy level of every element except for hydrogen which only has one electron in the first energy level.
What element has one main energy level?
Helium has two electrons which completely fills the first principal quantum level.
What is the first quantum number of a 1s2 electron in phosphorus 1s22s22p63s23p3?
n=1
What information does the first quantum of an electron give?
The energy level the electron is in
