If one electron has been removed from Helium's electron shell then it is a He+ ion. If both of its electrons have been removed it becomes a He2+ ion. Either way they are both positive ions.
Na is positive ion,Cl is negative ion
An ion is either a positive charged or a negative charged atom. Negative ions have one or more extra electrons, and positive ones have one or more electrons not there.
Helium atom is neutral and has no charge. It becomes a positive ion with a charge of +1 when it loses an electron.
Zinc ion (cation) is positive.
when an atom loose electron it become negative ion and when it gains electron it become positive ion
Na is positive ion,Cl is negative ion
it is a negative and positve ion sweg
An ion is either a positive charged or a negative charged atom. Negative ions have one or more extra electrons, and positive ones have one or more electrons not there.
An ion's charge will be either positive or negative, but not both. The charges are mutually exclusive. A positive ion is called a cation, and a negative ion is called an anion.
To become more stable: positive+negative=neutral. Neutral is more stable than positive and/or negative.
Helium atom is neutral and has no charge. It becomes a positive ion with a charge of +1 when it loses an electron.
Zinc ion (cation) is positive.
negative
when an atom loose electron it become negative ion and when it gains electron it become positive ion
An ion is a charged particle. Here are some sentences.We learned what an ion is in class.That is a helium ion.Ions are either positive or negative.
The ion acetate is negative.
Sodium chloride is very useful. Sodium ion is the positive ion.