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Hace 4 días · v. t. e. Nonmetals are chemical elements that mostly lack distinctive metallic properties. They range from colorless gases like hydrogen to shiny crystals like iodine. Physically, they are usually lighter (less dense) than metals; brittle or crumbly if solid; and often poor conductors of heat and electricity.
Hace 2 días · Suriname ( / ˈsʊərɪnæm, - nɑːm / ⓘ SOOR-ih-NAM, -NAHM, Dutch: [syːriˈnaːmə] ⓘ ), officially the Republic of Suriname ( Dutch: Republiek Suriname [reːpyˌblik ˌsyːriˈnaːmə] ), is a country in northern South America, sometimes considered part of the Caribbean and the West Indies. Situated slightly north of the equator ...
Hace 2 días · From 1770 until 1860, the birth rate of American slaves was much greater than for the population of any nation in Europe, and was nearly twice as rapid as that of England. The conditions the Caribbean and Brazilian enslaved populations endured in the early colonial years prompted many attempts at fleeing plantation work.
Hace 1 día · 1770: Richard Salter invents the earliest known design for a weighing scale. 1774: John Wilkinson invents his boring machine, considered by some to be the first machine tool. 1775: Jesse Ramsden invents the modern screw-cutting lathe. 1776: John Wilkinson invents a mechanical air compressor that would become the prototype for all later ...
Hace 1 día · Demographics of Australia. The population of Australia is estimated to be 27,188,700 as of 12 May 2024. [1] Australia is the 56th [2] most populous country in the world and the most populous Oceanian country. Its population is concentrated mainly in urban areas, particularly on the Eastern, South Eastern and Southern seaboards, and is expected ...
Hace 3 días · Major conflicts of this era include the Italian Wars and Thirty Years' War in Europe, the Kongo Civil War in Africa, the Qing conquest of the Ming in Asia, the Spanish conquest of Peru in South America, and the American Revolutionary War in North America. Based on statistics from Our World in Data (starting in 1400), 1525 (the end of the German ...
Hace 4 días · French Revolution. The French Revolution [a] was a period of political and societal change in France that began with the Estates General of 1789, and ended with the coup of 18 Brumaire in November 1799 and the formation of the French Consulate. Many of its ideas are considered fundamental principles of liberal democracy, [1] while its values ...
