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5 days ago · Modifică text. Mercurul ( υδράργυρος, greacă Hydrargyros, latină „argentum vivum”, „ vif argent ”, „ argento vivo ” sau argint viu) [3] este un element chimic reprezentat prin simbolul Hg și care are numărul atomic 80. De asemenea, mercurul reprezintă unul din cele 6 elemente care sunt lichide la o presiune și ...
10 hours ago · Romania is the largest country in Southeastern Europe and the twelfth-largest in Europe, having an area of 238,397 square kilometres (92,046 sq mi). [243] : 17 It lies between latitudes 43° and 49° N and longitudes 20° and 30° E. The terrain is distributed roughly equally between mountains, hills, and plains.
4 days ago · Tellurium is a chemical element; it has symbol Te and atomic number 52. It is a brittle, mildly toxic, rare, silver-white metalloid. Tellurium is chemically related to selenium and sulfur, all three of which are chalcogens. It is occasionally found in its native form as elemental crystals. Tellurium is far more common in the Universe as a whole ...
3 days ago · v. t. e. A metal (from Ancient Greek μέταλλον (métallon) 'mine, quarry, metal') is a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well. Metals are typically ductile (can be drawn into wires) and malleable (they can be hammered into thin sheets).
May 1, 2024 · metal, any of a class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light. Approximately three-quarters of all known chemical elements are metals. The most abundant varieties in the Earth’s crust are aluminum, iron, calcium, sodium, potassium, and magnesium.
- The Editors of Encyclopaedia Britannica
May 13, 2024 · ALRO S.A. is a listed joint-stock company established in 1961 in Romania. ALRO is part of an integrated group that produces aluminium, which covers the entire technological process, from bauxite to obtaining processed products. ALRO is one of the largest vertically integrated aluminium producers in Europe by production capacity and its shares ...
May 17, 2024 · Diana Leah (born Diana Orga) is a trance vocalist, who recently became the lead singer of the Dutch symphonic metal band Delain. She was born in Romania, but moved to Italy at the age of 14. After 10 years, she moved to Ottawa, Canada, where she lived for 5 years, after which she moved back to Italy. She currently lives in the city of Torino.
