Non-metals, are electronegative. They tend to form bonds by ________________ electrons.

Correct option is B

· Non-metals, being electronegative, tend to form bonds by gaining electrons.
· Non-metals have a higher tendency to gain electrons to achieve a stable electron configuration similar to the nearest noble gas.
· This process allows them to achieve a full outer shell (octet) of electrons, which is more stable and less reactive.
· In contrast, metals tend to lose electrons to achieve a stable electron configuration, leading to the formation of ionic bonds when they react with non-metals.
Therefore, the correct answer is (b) gaining electrons.