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Element Plutonium (Pu), Group 20, Atomic Number 94, f-block, Mass [244]. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Plutonium is a chemical element; it has symbol Pu and atomic number 94. It is a silvery-gray actinide metal that tarnishes when exposed to air, and forms a dull coating when oxidized. The element normally exhibits six allotropes and four oxidation states. It reacts with carbon, halogens, nitrogen, silicon, and hydrogen.
12 Σεπ 2019 · Name: Plutonium; Element Symbol: Pu; Atomic Number: 94; Atomic Mass: 244 (for the most stable isotope) Appearance: A silvery-white solid metal at room temperature, which quickly oxidizes to dark gray in air; Element Type: Actinide; Electron Configuration: [Rn] 5f6 7s2
24 Σεπ 2024 · plutonium (Pu), radioactive chemical element of the actinoid series of the periodic table, atomic number 94. It is the most important transuranium element because of its use as fuel in certain types of nuclear reactors and as an ingredient in nuclear weapons.
2 Οκτ 2019 · Plutonium is element atomic number 94 with element symbol Pu. It is a radioactive metal in the actinide series. Pure plutonium metal is silvery-gray in appearance, but it glows red in the dark because it is pyrophoric.
Plutonium is the 94th element in the periodic table and has a symbol of Pu and atomic number of 94. It has an atomic weight of (244) and a mass number of 221. Plutonium has ninety-four protons and one hundred twenty-seven neutrons in its nucleus, and ninety-four electrons in seven shells.
11 Μαΐ 2021 · Plutonium is a radioactive metal with atomic number 94 and element symbol Pu. You probably know some plutonium facts, like it’s a radioactive element used in nuclear devices and for powering spacecraft.
