WebJan 6, 2024 · Krypton is named after the Greek word that means “secret.” Which explains why krypton was most likely given this name? Krypton is a halogen, so it is a secret element because it is always part of a compound and is difficult to find by itself. Krypton is a halogen, so it should be kept secret because it is so reactive and toxic. WebJul 2, 2024 · The word lamp is derived from the Greek word lampas meaning torch. Learn all about the history of artificial lighting. ... Halogen Lights . U.S. Patent 2,883,571 was granted to Elmer Fridrich and Emmett Wiley for a tungsten halogen lamp - an improved type of incandescent lamp - in 1959. A better halogen light lamp was invented in 1960 by ...

Greek Definition & Meaning - Merriam-Webster

WebThe word "halogen" means "salt former" or "salt maker". When halogens react with metals, they produce a wide range of salts, ... Iodine's name comes from the Greek word iodes, meaning "violet". Astatine's name … robert findlay smith 70

Appendix : Ancient Greek words with English derivatives

WebKrypton is a halogen, so it should be kept secret because it is so reactive and toxic. Krypton is a noble gas, so it was difficult for chemists to find it, as though it was a … WebAssuming a Greek origin, chemistry is defined as follows: Chemistry, from the Greek word χημεία (chemeia) meaning "cast together" or "pour together", is the science of matter at the atomic to molecular scale, dealing primarily with collections of atoms, such as molecules, crystals, and metals . The word alchemy comes from the Arabic al ... WebMay 23, 2010 · The origin of this word is Greek. "Halogen" is of Greek origin. The Latin word "Halo", ΑΧΛΥΣ in ancient Greek, ΑΧΤΙΣ / ΑΚΤΙΣ*/ ΑΧΤΙΔΑ / ΑΚΤΙΝΑ*/ ΑΧΛΑΔΑ in modern ... robert fincher