Question

when atoms bond by gaining or losing electrons, what kind of bond is formed? select one: a. covalent bond b. diatomic bond c. electric bond d. ionic bond

Explanation:

Covalent bonds form via electron sharing, diatomic refers to two-atom molecules, "electric bond" is not a standard chemical bonding term. Ionic bonds specifically form when atoms transfer (gain/lose) electrons to create charged ions that attract each other.

Answer:

d. Ionic bond