platinum every where
jueves, 28 de febrero de 2013
PLATINUM
* Name: Platinum
* Group in periodic table: 10 Group name: Precious metal or platinum group metal
Period in periodic table: 6
Block in periodic table: d-block
Colour: greyish white
Classification: Metallic
Symbol: Pt
Atomic number: 78
Atomic weight: 195.084 (9)
Standard state: solid at 298 K
CAS Registry ID: 7440-06-4
WITH PLATINUM YOU CAN DO
JEWELERY
* Name: Platinum
* Group in periodic table: 10
WITH PLATINUM YOU CAN DO
JEWELERY
jueves, 21 de febrero de 2013
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