A metallic element, intermediate in value between silver and gold, occurring native or alloyed with other metals, also as the platinum arsenide (sperrylite). It is heavy tin-white metal which is ductile and malleable, but very infusible, and characterized by its resistance to strong chemical reagents. It is used for crucibles, for stills for sulphuric acid, rarely for coin, and in the form of foil and wire for many purposes. Specific gravity 21.5. Atomic weight 194.3. Symbol Pt. Formerly called platina.
- A silver-white metallic element occurring worldwide, usually mixed with other metals such as iridium, osmium, or nickel. It is ductile and malleable, does not oxidize in air, and is used as a catalyst and in electrical components, jewelry, dentistry, and electroplating. Atomic number 78; atomic weight 195.08; melting point 1,772°C; boiling point 3,827°C; specific gravity 21.45; valence 2, 3, 4. See Table at element.
- A medium to light gray.
Malayalam MeaningTransliteration ON/OFF | Not Correct/Proper?
വെള്ളപ്പൊന്ന് - Vellapponnu ;വിലകൂടിയ ഒരുതരം ലോഹം - Vilakoodiya Orutharam Loham ;ഒരു രജതലോഹം - Oru Rajathaloham ;പലാതനം - Palaathanam | Palathanam ;ഭാരമേറിയ ഒരു ലോഹം - Bhaarameriya Oru Loham | Bharameriya Oru Loham ;ചാരനിറത്തിലുള്ള ലോഹം - Chaaraniraththilulla Loham | Charanirathilulla Loham ;