The difference between bionic compounds and molecules are the bonds between them

Ionic bonds form when a nonmetal and a metal exchange electrons, while covalent bonds form when electrons are shared between two nonmetals. An ionic bond is a type of chemical bond formed through an electrostatic attraction between two oppositely charged ions.

i think it is true since you can test the answer and can use observations to complete it.

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.