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14 Αυγ 2024 · Lawrencium. This is a gallery page containing specially selected image and media files. They have been chosen as highlights of a particular topic, but do not represent the full range of files that are available on Commons. For a wider selection of files connected with Lawrencium, see Category:Lawrencium .
Lawrencium is a synthetic chemical element; it has symbol Lr (formerly Lw) and atomic number 103. It is named after Ernest Lawrence, inventor of the cyclotron, a device that was used to discover many artificial radioactive elements.
Lawrencium, named for atom smasher Ernest Lawrence of South Dakota, is the last element with a half-life longer than an hour (3.6 hours to be exact). From here on out the elements get pretty sketchy. Scroll down to see examples of Lawrencium.
Dive into the fascinating world of Lawrencium, Element 103. This comprehensive guide covers its history, physical and chemical properties, safety precautions, and more. Perfect for researchers and chemistry enthusiasts alike.
Element Lawrencium (Lr), Group 20, Atomic Number 103, f-block, Mass [262]. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Lawrencium is the eleventh transuranic element to be discovered. It is the last member of the actinide series. The expected density of lawrencium is around 16.6 g/cm 3 and is considered a heavy metal. Lawrencium is expected to be a volatile element and resembles lead in its volatility.
29 Μαΐ 2018 · lawrencium (symbol Lr) Radioactive metallic element, one of the actinide series. It was first made in 1961 at the University of California at Berkeley by bombarding californium with boron nuclei. It is named after the US physicist Ernest Lawrence who established the laboratory where it was produced.
