Problemas
Which of the following has the highest electronegativity value among group 16 elements? a Sulfur b Selenium c Tellurium d Oxygen
Roztwór
Angela
experto · Tutor durante 3 años
3.5
(167 Votos)
Respuesta
The correct answer is d) Oxygen.Electronegativity is a measure of the tendency of an atom to attract a bonding pair of electrons. In the periodic table, electronegativity increases as you move from left to right across a period and decreases as you move down a group.Group 16 elements, also known as the chalcogens, include oxygen (O), sulfur (S), selenium (Se), tellurium (Te), and polonium (Po). Among these elements, oxygen has the highest electronegativity value.The electronegativity values of the group 16 elements are as follows:- Oxygen (O): 3.44- Sulfur (S): 2.58- Selenium (Se): 2.55- Tellurium (Te): 2.1- Polonium (Po): 2.0Therefore, among the given options, oxygen (d) has the highest electronegativity value.