If two atoms are bonded with a bond energy of 212kj, what must be done to break the bond

What is the formula that this ionic compounds could form sr2+p3-o2-

Describing intermolecular forces use the drop down menus to match the type of intermolecular force to its name dipole dipole interactions dipole induced dipole interactions london dispersion forces hydrogen bond van der waals forces done

How do you know when a chemical reaction has occurred