Definition of Noble metals. Meaning of Noble metals. Synonyms of Noble metals

Here you will find one or more explanations in English for the word Noble metals. Also in the bottom left of the page several parts of wikipedia pages related to the word Noble metals and, of course, Noble metals synonyms and on the right images related to the word Noble metals.

Definition of Noble metals

Noble metals
Noble No"ble, a. [Compar. Nobler; superl. Noblest.] [F. noble, fr. L. nobilis that can be or is known, well known, famous, highborn, noble, fr. noscere to know. See know.] 1. Possessing eminence, elevation, dignity, etc.; above whatever is low, mean, degrading, or dishonorable; magnanimous; as, a noble nature or action; a noble heart. Statues, with winding ivy crowned, belong To nobler poets for a nobler song. --Dryden. 2. Grand; stately; magnificent; splendid; as, a noble edifice. 3. Of exalted rank; of or pertaining to the nobility; distinguished from the masses by birth, station, or title; highborn; as, noble blood; a noble personage. Note: Noble is used in the formation of self-explaining compounds; as, noble-born, noble-hearted, noble-minded. Noble metals (Chem.), silver, gold, and platinum; -- so called from their freedom from oxidation and permanence in air. Copper, mercury, aluminium, palladium, rhodium, iridium, and osmium are sometimes included. Syn: Honorable; worthy; dignified; elevated; exalted; superior; sublime; great; eminent; illustrious; renowned; stately; splendid; magnificent; grand; magnanimous; generous; liberal; free.

Meaning of Noble metals from wikipedia

- platinum group metals, and silver. While lists of noble metals can differ, they tend to cluster around the six platinum group metals (ruthenium, rhodium...
- precious metals involves the use of either nuclear reactors or particle accelerators to produce these elements. Ruthenium and rhodium are precious metals produced...
- nonmetals resemble metals in certain of their properties, and some metals approximate in some ways to the non-metals. Examples of metal-like properties occurring...
- post-transition metals, poor metals, other metals, p-block metals and chemically weak metals. The most common name, post-transition metals, is generally...
- Precious metals are rare, naturally occurring metallic chemical elements of high economic value. Precious metals, particularly the noble metals, are more...
- solderability when using lead based alloys. Noble metals may be easy to solder but they have brittle joints. The metals in the good category require a large...
- highly electropositive metals; p by a range of very distinctive metals and non-metals, many of them essential to life; d by metals with multiple oxidation...
- gennaion pseudos) in the fictional tale known as the myth or parable of the metals in Book III. In it, Socrates provides the origin of the three social classes...
- and non-ferrous metals; brittle metals and refractory metals; white metals; heavy and light metals; base, noble, and precious metals as well as both metallic...
- "noble metals", which also have low reactivity. The noble gases have also been referred to as inert gases, but this label is deprecated as many noble gas...