Uranium is a chemical element with the symbol U and atomic number 92. It is a silvery-grey metal in the actinide series of the periodic table. A uranium atom has 92 protons and 92 electrons, of …

2025年1月15日 · uranium (U), radioactive chemical element of the actinoid series of the periodic table, atomic number 92. It is an important nuclear fuel. Uranium constitutes about two parts …

2023年8月16日 · Uranium is a naturally occurring radioactive element, which has the atomic number of 92 and corresponds to the chemical symbol U in the periodic table. It belongs to a …

Uranium is a chemical element (a metal) on the periodic table. It has an atomic number of 92, which means that a uranium atom has 92 protons in its center, the nucleus . Uranium dug out …

Chemical element, Uranium, information from authoritative sources. Look up properties, history, uses, and more.

2022年3月9日 · Uranium is a naturally radioactive element. It powers nuclear reactors and atomic bombs.

2009年5月28日 · Uranium is a common naturally occurring and radioactive substance. It is a normal part of rocks, soil, air, and water, and it occurs in nature in the form of minerals – but …

2020年10月4日 · Uranium is a radioactive element with atomic number 92 and element symbol U. This gray metal is used in ammunition, armor, nuclear weapons, and nuclear power plants. …

2023年12月6日 · Uranium, a metallic chemical element found in the periodic table with atomic number 92 and denoted by the symbol U, displays a silvery-white appearance. Each uranium …

- Uranium is a heavy, silvery-white metal that is part of the actinide series in the periodic table. - It plays a crucial role in the field of nuclear energy, being a primary fuel used in nuclear reactors. …