As an Amazon Associate I earn from qualifying purchases.

Anion Definition and Explanation PDF | Download eBooks

Learn Anion definition in biology with explanation to study “What is Anion”. Study anion explanation with biology terms to review biology course for online degree programs.

Anion Definition:

  • A negatively charged ion is called anion.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



Anion Explanation:

A negatively charged ion is a anion. If kept in a electric field, these ions will be attracted to the positive charge and will move towards the positive pole of the electric charge. Anions are atoms or radicals or a groups of atoms, that have gained electrons. Since they now have more electrons than protons, anions hence have a negative charge. For example, chloride ions Cl- , bromide Br- , iodide I-.

Keep Learning Biology Explanations

What is Microvilli?

Microvilli are microscopic protrusions that extend from the cell membrane. These are distinct from flagella and those are larger and ...

What are Communities?

A large array of individuals that inhabit a place. They have certain characteristics in common for example habitat, diet, norms, ...

What is Clone?

Clones are genetically duplicate or identical organisms made by cloning of parents. Cloning is the process of producing genetically identical ...

What is Flagellum?

A flagellum is a lash-like or a thread like appendage that protrudes out from the cell body of certain bacteria. ...

What are Sex chromosomes?

Sex chromosomes are those that determine the sex of an individual. For example a female inherits XX and a male ...

What are Natural killer cells?

Natural killer cells, also abbreviated to NK cells, are a type of cytotoxic lymphocyte that are important to the innate ...