Final answer:
Fluorine has chemical properties similar to oxygen.
Step-by-step explanation:
The element with chemical properties similar to oxygen is fluorine (F). Fluorine belongs to Group 17, also known as the halogens, on the periodic table. Elements in the same group have similar chemical properties because they have the same number of valence electrons. Oxygen and fluorine are both in Group 16 (6A) and have 6 valence electrons, which leads to their similar chemical behavior. The element that has chemical properties similar to oxygen is sulfur (b). Oxygen and sulfur are both members of Group 16 (6A) on the periodic table, which is also known as the chalcogen group. The elements in this group exhibit similar chemical behavior due to the same number and distribution of electrons in their valence shells. While oxygen is a colorless gas, sulfur is a solid under standard conditions, but they share such important properties as the tendency to form -2 anions when reacting. These similarities in chemical properties are what make sulfur the element most like oxygen among the given options.