Sulphur and helium have entirely different properties. Sulphur has properties similar to group 16 elements. Helium has properties similar to group 18 elements.
Elements in the same group have similar physical and chemical properties.
The elements in a group do not have the same number of shells, however, the elements in a horizontal row do have the same number of shells.
No, they do not. However, elements in the same group have the same number of valence electrons.
Elements with the same number of valence electrons are found in the same group or column of the periodic table. This is because elements in the same group have the same number of valence electrons, which determines their chemical properties. For example, all elements in group 1 have 1 valence electron.
Sulphur and helium have entirely different properties. Sulphur has properties similar to group 16 elements. Helium has properties similar to group 18 elements.
Selenium has similar properties to sulphur. Both elements belong to the same group in the periodic table (group 16) and share similar chemical behavior.
elements are in the same group since they react similarly to other elements in that group.
elements that share the same colum
Generally for group 16 elements, like oxygen, sulphur, selenium.
Elements in group have same number of valence electrons. They also have same chemical properties.
Same elements of group have same valency. They possess same chemical behaviour.
Elements in the same group have similar physical and chemical properties.
The elements in a group do not have the same number of shells, however, the elements in a horizontal row do have the same number of shells.
Elements in the same group have similar chemical properties but not necessarily similar atomic numbers. Elements in the same group have the same number of valence electrons, which determines their reactivity and chemical properties.
Sulphur, selenium, tellurium, polonium and Uuh are other members of oxygen family.
No, they do not. However, elements in the same group have the same number of valence electrons.