yes
Oxygen, selenium, tellurium, and polonium are in the same group as sulfur.
They are in the same group and they are not in the same period.
Oxygen has 6 valence electrons, while selenium has 6 valence electrons as well. Both oxygen and selenium are in the same group, Group 16 (also known as Group VIA or Group 6) of the periodic table. They are not in the same period – oxygen is in period 2, while selenium is in period 4.
sulfur, selenium, tellurium, and polonium
Selenium belongs to the oxygen family, which is also called the chalcogenides. The group includes oxygen, sulfur, selenium and tellurium (and polonium) only dumb buts dont now that
Elements in the same group as oxygen are sulfur, selenium, tellurium, and polonium. Group 16 elements are also known as the chalcogens and share similar chemical properties.
Those elements are chalcogens, and the most significant other member of the group is oxygen. Polonium is also in the group, but from a chemical standpoint you can pretty much ignore it; it has no stable isotopes and exists only in trace amounts in nature (it's in the uranium-238 decay chain).
No, Selenium is not a transition metal. It is a nonmetal element found in the oxygen group of the periodic table. Transition metals are characterized by their ability to form multiple oxidation states, which Selenium does not exhibit.
Nitrogen is not a member of group 6A. It belongs to group 5A on the periodic table. The other elements - oxygen, selenium, and sulfur - belong to group 6A.
Elements showing properties similar to oxygen would be those that are found in the same group as oxygen (group 6A, or 16). Those would be sulfur (S), and selenium (Se)
period 4 oxygen family or chalcogens
Yes, selenium is a member of Group 16, also known as Group 6A, in the periodic table. This group is known as the chalcogens, and selenium shares similar chemical properties with the other elements in this group like oxygen and sulfur.