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Photoionization is the process in which an atom or molecule absorbs a photon and subsequently loses an electron, resulting in the formation of a positively charged ion. This phenomenon typically occurs when the energy of the incoming photon exceeds the ionization energy of the atom or molecule. Photoionization plays a critical role in various fields, including astrophysics, atmospheric chemistry, and mass spectrometry, as it helps to understand the behavior of matter under different energy conditions.
What else can I help you with?
How can you relate ionisation potential and ionisation energy?
Ionisation potential and ionisation energy are essentially the same concept - they both refer to the amount of energy required to remove an electron from an atom or molecule. The terms are often used interchangeably in practice.
Is ionisation enthalpy of potassium higher than that of sodium?
The ionisation enthalpy of potassium is lower than that of sodium.
How does the ionisation energy change down the groups in the periodic table?
Ionisation energy decreases down the group. It is easy to remove an electron.
Who ionisation energy differs?
Ionisation energy differs between elements due to variations in the number of protons in their nucleus, which affects the strength of the attraction between the electrons and the nucleus. Elements with higher atomic numbers typically have higher ionisation energies due to increased nuclear charge. Additionally, ionisation energy generally increases across a period and decreases down a group on the periodic table.
What is better chlorine or ionisation system?
ionisation system stay in water whereas chlorine evaporate into the air, Chlorine irritates the skin, the eyes, and the respiratory system.
When does ionisation energy increases?
when we go from left to right
Do gasses have to be hot for ionisation to take place?
Yes.
Does a gas have to be hot for ionisation to take place?
Yes.
What rhymes with nitrification?
ionisation (anything with tion at the end)
Is isotopes have same ionisation enthalpy?
yes, it is correct.
What is ionisation energy What is first ionisation energy?
The first ionization energy of an atom or molecule describes the amount of energy required to remove an electron from the atom or molecule in the gaseous state.
What is negative ionisation?
Negative ionisation is usually the result, in ionic bonding, of adding one or more electrons to an atom, molecule or even an negative ion. The last of these goes more negative.
