The amount of energy required to remove an electron form an at is the ionization energy.
electron affinity
light
The atom that gains electron becomes an anion. The atom that loses electron becomes a cation.
Forms an ion. e.g if chlorine loses an electron it will go form Cl2 ---> cl2+
Ions formed when a atom gains or loses electrons. An atom that has either a positive or negative charge is known as an ion.
When an electron gains energy it is considered to be in an excited state. At that point the electron jumps out to a level that is further from the nucleus of the atom. the further out the electron the more higher energy the electron has. Once it jumps out a level it then LOSES the extra energy and falls back to its original level, and in doing so emits a photon of light. Depending on the frequency of this light the atom emits a certain color matching that frequency.
an atom that gains an electron becomes a negative ion, called an anion.
it loses energy
the atom gains or loses energy
shifts to a more electronegative atom.
When sodium loses that electron, it becomes the sodium ion, Na+
When sodium loses that electron, it becomes the sodium ion, Na+
The atom that gains electron becomes an anion. The atom that loses electron becomes a cation.
when an atom loses an energy , it loses a electron, so what exactly happens to an electron. when you are looking at the periodic tabel they are numbered in groups called group family 1-18 .for an example for what happens to an atom when it losses an electron .when a electron has a nuber lower that 4 it wants to reach at 0 electrtons and when a atom has higher than 6 elctrons it wants to reach at 8 elcrtons . when a atom losses a electron it gives it to another atom that has lower than 4 electrons who is trying to reach at 8
It becomes a positive ion.
It becomes a positive ion.
When an atom loses an electron it becomes a positively charged ion.
This is called a redox reaction. An atom that loses an electron is oxidized and an atom that gains an electron is reduced.
a neutral atom :)