Which of the following best describes a pair of elements that will form an ionic bond

An ionic bond is composed of a metal acting as the cation and a non-metal acting as the anion. The ionic bonds are bonds that result from the transfer of the electrons to form a stable compound with full octet configuration. This is different from covalent bonds where non-metals are only involved.

Firstly, the water in the dams hold gravitational potential energy as they are above ground level. the gravitational potential energy is then transferred to kinetic energy as it falls, spinning the turbinethe turbine then spins the generator, which is a large magnet surrounded by metal coils. by doing this, the generator generates electricity. in this action, the energy transfer taken place is kinetic to electric energy