yes, an oxygen atom have the same number of valence electrons as a selenium atom.
They are both in the same colum as Oxygen and that means they have the same Valence electrons of 6 meaning they need 2 more Valence electrons or 2-
carbon has 4 valence electrons.
Oxygen, sulfur and selenium have six valence electrons.
Selenium.
Oxygen, Selenium, Tellurium, or any other element in the same group as sulfur would have a similar Lewis symbol.
Sulfur is in group 16. Other members are oxygen, selenium, tellurium and polonium and in some respects their chemistry is similar. The elemnt most like sulfur is selenium and to a lesser extent tellurium. Polonium is a metal, and oxygen has a high electronegativity which has a major effect on the chemistry
Sulfur belongs to oxygen family or chalcogen and the family members are: oxygen, sulfur, selenium, tellurium and polonium
sulfur is found in gun powder, Matches, medicines,the manufacture of insecticides,soaps,and salts Also,when you go to lava lands,there is sometimes yellow smoke that smells like rotten eggs,that's also sulfur.
Selenium.
This element is selenium.
Selenium and tellurium are similar to sulfur.
This element is selenium.
Elements in the periodic table that are similar to sulfur would be oxygen, and selenium
Se (Selenium)
sulfur is more reactive than selenium
Oxygen, Sulphur, Selenium, Tellurium, Polonium, and Livermorium. Have similar chemical properties as they are all in Group VIA (16). However, the last two are radio-active and not found in the open lab.
Oxygen, Selenium, Tellurium, or any other element in the same group as sulfur would have a similar Lewis symbol.
Sulfur is in group 16. Other members are oxygen, selenium, tellurium and polonium and in some respects their chemistry is similar. The elemnt most like sulfur is selenium and to a lesser extent tellurium. Polonium is a metal, and oxygen has a high electronegativity which has a major effect on the chemistry
Selenium
The non-metals in the Oxygen Family/Group are oxygen, sulfur, and selenium. The metalloids are arsenic and antimony.