When "x" valence electrons are lost the charge is +x
When "x" valence electrons are gained the charge is -x
for example, if chlorine gained one electron, the charge would be Cl 1-
or, if magnesium lost two electrons, the charge would be Mg 2+
The charge of the element becomes positive.
If it loses an electron (negative charge) it becomes positive.
When an atom/molecule loses an electron, it is oxidized. The particle develops a positive charge, and thus becomes attractive to particles which have an opposite (negative) charge.
It becomes a sodium cation with a charge of 1+. Its formula is Na+.
Well, an atom that loses an electron does not just "lose" it in space, the electron is taken away by another atom or molecule. So the electron sticks to the new molecule and forms an ion with a charge (given that the original atom was a neutral one). When this happens inside the body some really dangerous compounds can be formed, these are called "free radicals"
A Group 6A element gains two electrons A Group 2A element loses two electrons A Group 3A element loses three electrons A Group 3A element loses three electrons group 1a element loses one electron group 7a gains one electron
When an atom loses an electron, it becomes a cation and has a positive charge.
a it becomes positively b it becomes negatively charge
If it loses an electron (negative charge) it becomes positive.
When an atom loses electrons it becomes ionized and more positive a charge. Losing an electron can cause this atom to react with other atoms.
An electron has a charge of -1. When a Sodium (Na) atom loses one electron, it loses a negative and becomes a stable Sodium ion with a charge of +1.
When an atom loses an electron it becomes a positively charged ion.
The ATOM decreases in size when it loses an electron and increases when electrons are added.
When an atom loses an electron, it becomes positively charged because it now has more protons than electrons. The loss of a negatively charged electron leaves behind a positively charged ion.
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When an atom/molecule loses an electron, it is oxidized. The particle develops a positive charge, and thus becomes attractive to particles which have an opposite (negative) charge.
The atom that gains electron becomes an anion. The atom that loses electron becomes a cation.
An ionic bond is formed between a metal and a non metal. The METAL loses an electron (or electrons) and it becomes positively charged.