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A negative ion is a molecule with a negative electrical charge. The number of electrons and protons in negative ions is not equal. In the human body, they help alleviate depression because they increase the level of serotonin in the body.

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What does the term "ion" mean in chemistry?

In chemistry, an ion is an atom or molecule that has gained or lost one or more electrons, resulting in a positive or negative charge.


In chemistry the name given to a charged atom is?

Ion... Anion, negative charge... Cation, positive charge


Is a hydroxyl ion a positive ion?

The hydroxyl ion is not a positive ion but rather a negative ion. The hydroxyl ion or anion is also known as hydroxide.


What is a positive and negative ion?

when an atom loose electron it become negative ion and when it gains electron it become positive ion


Does flurine form a positive or negative ion?

Fluorine is negative and will produce a negative ion.


Can ion have a positive and negative charge?

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.


Are ionized particles harmful?

Some are and some are not. One negative ion, the chloride ion, is generally harmless. Another negative ion, the cyanide ion, is highly toxic.


What is the charge in chlorine ion?

It is one negative (-)


What is the charge on hydroxide ion?

negative one


Does a ion contain one or more positive or negative charges?

Yes, an ion is an atom or molecule that has gained or lost one or more electrons, resulting in a positive or negative charge. A positive ion is called a cation, while a negative ion is called an anion.


What is mean by ion in chemistry?

An ion is an atom or molecule that has gained or lost electrons, giving it a positive or negative charge, respectively. This charge allows ions to participate in chemical reactions by forming bonds with other ions or molecules. Ions play a crucial role in various chemical processes, such as electrolysis and ion exchange.


Does bromine have a negative ion?

Yes, its negative ion is called Bromide = Br-