Actinides group, transuranic elements, metals, artificial elements
Plutonium is a member of the actinoids family.
Plutonium is a member of the actinoids family.
Plutonium is in the family of actinides, period 7.
Plutonium is in the family of actinides, period 7.
Actinides family
Plutonium is a member of the actinoids family.
Plutonium is an actinide metal (second row in the two rows beneath the bulk of the periodic table).
Plutonium is a member of the actinoids family: Ac, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf, Es, Fm, Md, No, Lw.
Sulfur, Tellurium, Selenium, and Plutonium
The other family members of Oxygen are Sulfur, Selenium, Tellunum, and Plutonium.
The actinides (or actinoids) family contain the following elements: actinium, thorium, protactinium, uranium, neptunium, plutonium, americium, curium, berkelium, californium, einsteinium, fermium, mendelevium, nobelium, lawrentium; beginning with neptunium the elements are only artificially obtained.
Plutonium is a man made chemical element, radioactive, actinoids family, unstable, metal, solid, toxic, fissionable with neutrons, atomic number 94.