Fudge it!
an isotope
If it loses an electron (negative charge) it becomes positive.
This is called a redox reaction. An atom that loses an electron is oxidized and an atom that gains an electron is reduced.
It become an ion, positively charged when it loses an electron (called a cation, e.g. Na+) or negatively charged when it gains an electron (called a anion, e.g. Cl-).
When an atom loses an electron and becomes negatively charged we refer to it as a positive ion
The atom that gains electron becomes an anion. The atom that loses electron becomes a cation.
an isotope
Potassium loses one electron.
The ATOM decreases in size when it loses an electron and increases when electrons are added.
It loses an electron.
It depends on the exact situation. Probably ions Well this answer is vaguely correct. When an atom gains or loses an electron it becomes an ion. Ions with a net positive charge are called cations and ions with a net negative charge are anions. This allows for an ionic bond to occur. An ionic bond occurs when an anion binds with a cation.
When an atom loses an electron it becomes a positively charged ion.
If it loses an electron (negative charge) it becomes positive.
When a molecule loses an electron the molecule has been ionized and oxidized.
Ions formed when a atom gains or loses electrons. An atom that has either a positive or negative charge is known as an ion.
Forms an ion. e.g if chlorine loses an electron it will go form Cl2 ---> cl2+
When an atom loses an electron it becomes a positively charged ion (cation). it becomes a positive ion