Based on their locations in the periodic table, which two elements are most likely to form covalent bonds with each other?

(1 point)
• potassium (K) and iodine (I)
• magnesium (Mg) and sulfur (S)
• nitrogen (N) and oxygen (O)
• sodium (Na) and bromine (Br)

1 answer

Covalent bonds typically form between nonmetals. Based on the provided options:

  • Potassium (K) is a metal, and iodine (I) is a nonmetal.
  • Magnesium (Mg) is a metal, and sulfur (S) is a nonmetal.
  • Nitrogen (N) and oxygen (O) are both nonmetals.
  • Sodium (Na) is a metal, and bromine (Br) is a nonmetal.

The pair that is most likely to form covalent bonds with each other is nitrogen (N) and oxygen (O), as both elements are nonmetals.