Ionization or ionisation is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons, often in conjunction with other chemical …

Ionization, in chemistry and physics, any process by which electrically neutral atoms or molecules are converted to electrically charged atoms or molecules (ions) through gaining or losing …

Jun 18, 2023 · Ionization occurs when an atom or molecule gains or loses one or more electrons, resulting in a positive or negative charge. The charged atom or molecule is called an ion. …

May 21, 2024 · Ionization is when an atom or molecule gains either a positive or negative charge. It can occur in one of two ways: first, when electrons are either gained or lost by a particle; …

Radiation can be classified as "ionizing" if it has enough energy to eject an electron from an atom.

Aug 26, 2025 · Percent ionization quantifies the extent to which a dissolved substance transforms into ions in a solution. It measures the proportion of the original substance that has ionized …

Mar 3, 2025 · You can calculate the percentage of ionization of an acid given its pH in the following way. pH is defined as -log [H+], where [H+] is the concentration of protons in solution …

The amount of ionization that occurs is dependent upon two main factors, (1) the radiation energy, and (2) the type of material the radiation is interacting with.

1 day ago · The Ionization Percent Calculator helps users find how much a weak acid or weak base ionizes in a solution. This value is important in chemistry, water quality tests, …

Nov 21, 2025 · Learn what ionization energy is, how it trends across the periodic table, and why atoms require energy to lose electrons.