Search results
Results from the WOW.Com Content Network
Neon is a chemical element; it has the symbol Ne and atomic number 10. It is the second noble gas in the periodic table. [ 14 ] Neon is a colorless, odorless, inert monatomic gas under standard conditions , with approximately two-thirds the density of air.
Gas discharge tube containing neon, which was first displayed by Ramsay and Travers; "Ne" is the symbol for neon, one of the chemical elements. Neon is a noble gas chemical element and an inert gas that is a minor component of the Earth's atmosphere. It was discovered in 1898 by the British scientists William Ramsay and Morris W. Travers.
Neon is a chemical element with symbol Ne and atomic number 10. Neon or NEON may also refer to: Lighting. Neon lighting, broad discussion of technologies and uses;
An extract and symbol key from Kenelm Digby's A Choice Collection of Rare Secrets, 1682 The alchemical magnum opus was sometimes expressed as a series of chemical operations. In cases where these numbered twelve, each could be assigned one of the Zodiac signs as a form of cryptography.
118 chemical elements have been identified and named officially by IUPAC.A chemical element, often simply called an element, is a type of atom which has a specific number of protons in its atomic nucleus (i.e., a specific atomic number, or Z).
NE-2 type neon lamp powered by alternating current (AC) Neon lamp schematic symbol. A neon lamp (also neon glow lamp) is a miniature gas-discharge lamp.The lamp typically consists of a small glass capsule that contains a mixture of neon and other gases at a low pressure and two electrodes (an anode and a cathode).
SEE ALSO: Mother horrified after learning what heart symbol on daughter's stuffed toy really meant A FBI document obtained by Wikileaks details the symbols and logos used by pedophiles to identify ...
For some elements, this is because the material was known in ancient times, while for others, the name is a more recent invention. For example, Pb is the symbol for lead (plumbum in Latin); Hg is the symbol for mercury (hydrargyrum in Greek); and He is the symbol for helium (a Neo-Latin name) because helium was not known in ancient Roman times.