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The Valence electron

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Related Questions

How many electrons are there in potassium's outer energy level after the bond has formed?

Potassium has 1 electron in its outer energy level. When it forms a bond, it typically donates this electron to another element, leaving it with a full outer energy level.


How many electrons does Cesium have in its outer energy level?

Cesium, or Cs, has 1 valence electron.


The group that needs one more electron to fill its outer energy level?

The group that needs one more electron to fill its outer energy level is the group of elements located on the right side of the periodic table known as Group 17, or the Halogens. These elements have seven valence electrons and are just one electron short of a full outer energy level.


What is an electron in an atoms outer most energy level?

The electrons on the outtermost energy level of an atom is called a valence electron.


What element has three or fewer electrons in the outer energy level?

nobel gases has few electron in the outer energy level


What is the outer energy level for the atom having the electron configuration of 1s22s22p63s23p64s23d104p6?

The outer energy level for an atom is determined by the highest principal quantum number, n. In this case, the highest n value in the electron configuration is 4. Therefore, the outer energy level is the fourth energy level.


What atoms have two outer level electron?

Energy levels


How many electrons in the outer energy level does bromine have?

Bromine has 7 electrons in its outer energy level, making it one electron short of a full outer shell.


Does an electron lose or gain energy while moving up and down an energy level?

depends. Moving from an inner level to an outer level, the e- absorbs energy. Moving from an outer level to an inner level, the e- loses energy.


The outer electron levels of hydrogen?

Hydrogen has only 1 electron and has only 1 energy level.


How many electrons are in a neutral sodium's outer energy level?

A neutral sodium atom has 11 electrons. In its outer energy level, it has 1 electron. Sodium's electron configuration is 2-8-1.


What is the outer energy level of californium?

Californium has seven electron shells ; the outer shell has two electrons.