Helium, Xenon, Neon, Krypton, and Radon.
Do you mean as in the periodic table of elements? Do you mean in the family of precious metals? the table
Ar
similar chemical properties and characteristics
The elements under the scandium family are as follows: ► scandium ► yttrium ► lanthanum ► actinium
Tungsten belongs to the transition metal group of elements in the periodic table. Its family members include metals such as iron, cobalt, and nickel. These elements share similar properties due to their placement in the same group.
Thorium belongs to the actinide series of elements. Its family members include uranium, plutonium, and curium. These elements share similar chemical and physical properties due to their placement in the same group of the periodic table.
The family members of sulfur in the periodic table are oxygen, selenium, tellurium, and polonium. These elements belong to the same group in the periodic table as sulfur and share similar chemical properties.
Halogen family members, or elements in group 17, have 7 valence electrons.
Hydrogen is in the same family as the elements in Group 1 of the periodic table, known as the alkali metals. Some of its family members include lithium, sodium, potassium, rubidium, and cesium. These elements all have similar properties such as being highly reactive and having one electron in their outer shell.
Chlorine, Fluorine, Bromine, Iodine and Astatine are members of the Halogen family.
Sulphur, selenium, tellurium, polonium and Uuh are other members of oxygen family.
It is 87.3 K.