Quanum
The minimum amount of energy that can be lost or gained by an electron is determined by the energy difference between energy levels in an atom. This energy is quantized and can be calculated using the equation E = hf, where E is energy, h is Planck's constant, and f is the frequency of the radiation.
The energy needed for ionization is called ionization energy. It is the minimum amount of energy required to remove an electron from an atom or molecule in its gaseous state.
To break an HCl molecule into a hydrogen atom and a chlorine atom, the minimum energy required is equal to the bond dissociation energy of the H-Cl bond, which is approximately 432 kilojoules per mole.
Binding energy is the minimum energy required to disassemble the nucleus of an atom into its constituent protons and neutrons. It represents the amount of energy that holds the nucleus together and is a measure of the stability of the nucleus. The higher the binding energy, the more stable the nucleus.
The energy required to remove electrons from an atom is called ionization energy. It is the minimum energy needed to remove an electron from a neutral atom in the gaseous phase.
The equation for the amount of energy to move an atom is given by the formula E = F × d, where E is the energy, F is the force, and d is the distance the atom moves. This equation represents the work done in moving the atom.
To answer this, we simply need to consider the lightest of the chemical elements, hydrogen. Hydrogen's atomic number, and thus its number of protons and electrons, is 1. So, by necessity, that is the minimum amount of valence electrons an atom can have.
This energy is the activation energy.
Activation energy
Minimum one atom of uranium 235.
The energy required to remove an electron from a neutral atom is the atom's ionization energy. It represents the amount of energy needed to remove the most loosely bound electron from an atom in its gaseous state.
Activation energy is the minimum amount of energy required for substances to react. It is necessary to break the existing bonds in the reactants before new bonds can form in the products.