Question:

The first four ionization energies of element M are

Last updated: 7/10/2022

The first four ionization energies of element M are

The first four ionization energies of element M are approximately 744, 1492, 7.9x10^3, and 1.2×10^4 kJ/mol. What is the formula of the compound that this element forms when it bonds with oxygen (i.e. what is its oxide)? Include in your answer which periodic group does this element belong to.