Patients who waited more than 6 months to receive cataract surgery experienced more vision loss, a reduced quality of life and had an increased rate of falls compared with patients who had wait times of less than 6 weeks.
Group 16 is the oxygen family. It consists of the elements oxygen, sulfur, selenium, tellurium, and polonium. Each has six of the desired eight electrons required for the octet in its highest energy level.
oxygen is a type of gas, so it falls into the gas section. oxygen has six electrons in its outer shell so it belongs to group VIA in periodic table. oxygen is a type of gas, so it falls into the gas section. oxygen has six electrons in its outer shell so it belongs to group VIA in periodic table. Go Log In Sign Up