Test # 681 [13-May-2018]

Login/Register to access massive collection of FREE questions and answers.
Login/Register

Element
Element : cobalt
Symbol : co
Atomic no. : 27
Melting Point (deg c) : 1495
Boiling Point (deg c) : 2927
Discoverer : brandt (c.1735)      .. More >>

Word of the Day

Fact
In 1876, Maria Spelterina was the first woman to ever cross Niagara Falls on a high wire      .. More >>