Question

definition: attraction formed between atoms when they share electrons. sentence: the bonds between carbon and oxygen in carbon dioxide are covalent bonds. enter your answer. describe covalent bonds.

Explanation:

Covalent bonds are formed when atoms share electrons. This sharing allows atoms to achieve a stable electron - configuration, similar to that of noble gases. In carbon dioxide, carbon and oxygen share electrons to form covalent bonds. In $O_2$, two oxygen atoms share two pairs of electrons to form a double - bond, and in $N_2$, two nitrogen atoms share three pairs of electrons to form a triple - bond.

Answer:

Covalent bonds are the attraction formed between atoms when they share electrons, enabling atoms to reach a stable electron - configuration. Examples include the double - bond in $O_2$ and the triple - bond in $N_2$, as well as the bonds between carbon and oxygen in carbon dioxide.