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The energy required to remove an electron~ Apex! :D
Ionization Energy or electron energy
ionization energy
Ionization energy is more commonly used to remove the topmost electron in the atom very important information if you are getting ready for a test.
The energy required to remove an electron from an atom
The energy needed to remove an electron from an atom (in the gaseous state) is called the IONIZATION ENERGY.
The energy required to remove an electron
First ionization energy is the energy required to remove the first outermost electron from an atom. The second ionization energy is the energy required to remove the next available electron, and is greater than the first IE. The third IE is that energy needed to remove the third electron, and is greater the the second IE.
This is false. The ionization energy is the amount of energy that is required to remove the electron. Therefore, if it requires more energy, it is harder to remove the electron.
The ionization energy, expressed in kJ/mol.
The amount of energy required to remove an electron form an at is the ionization energy.
Ionization energy increases to the right and up on the periodic table. Ionization energy is the energy required to remove an electron. It can be conceptualized as the opposite of electron affinity, though this is not precisely true.