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-
Se (Selenium)
sulfur is more reactive than selenium
The other family members of Oxygen are Sulfur, Selenium, Tellunum, and Plutonium.
The elements in Group 16 on the periodic table have six valence electrons. They include oxygen, sulfur, selenium, tellurium, and polonium.
Selenium, the element immediately below sulfur in the same column of a wide form periodic table. (The element immediately above sulfur in the same column, oxygen, is the lightest element in the column, and these lightest elements in a column of main group elements often have chemical properties somewhat different from all the other elements in the column. Sulfur, for example, has a much lower electronegativity than oxygen, while the difference between electronegativities of selenium and sulfur is much less.)
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
yes, an oxygen atom have the same number of valence electrons as a selenium atom.
Selenium