Wikipedia
Search Wikipedia:

Latest topics
February 2018
MonTueWedThuFriSatSun
   1234
567891011
12131415161718
19202122232425
262728    

Calendar Calendar

Free Hit Counter

5 Significant Questions & Answers On Gold

Go down

5 Significant Questions & Answers On Gold

Post  bejoy on Wed Jul 12, 2017 6:24 am

Gold is an element with atomic symbol as Au and with atomic number as 79. In its cleanest form, it is a dense, bright, marginally reddish yellow, delicate, malleable, and ductile element.
Chemically, it is a transition element and element of group 11. It is one of the least reactive elements and is solid under standard conditions.
Gold often occurs in free elemental form, as grains, in rocks, in veins, and in alluvial deposits.
Gold has a density of 19.3 g/cm3.Oxidation state of gold ranges from −1 to +5. Gold has been broadly used all through the world as money, for indirect exchange.

Read more: https://goo.gl/SAJ6NJ

bejoy

Posts : 215
Join date : 2013-12-10

View user profile

Back to top Go down

Back to top

- Similar topics

 
Permissions in this forum:
You cannot reply to topics in this forum