Question

patterns of properties quick check
which phrase describes ionization energy? (1 point)
energy required to break ionic bonds
energy required to add an electron to an atom
energy required to remove an electron from an atom
energy required to form ionic bonds

Explanation:

Ionization energy is defined as the energy needed to remove an electron from an atom in the gaseous state. Breaking or forming ionic bonds and adding an electron to an atom are different concepts.

Answer:

energy required to remove an electron from an atom