12394. Element

Element : vanadium
Symbol : v
Atomic no. : 23
Melting Point (deg c) : 1910
Boiling Point (deg c) : 3407
Discoverer : del rio (1801)

12395. Element

Element : xenon
Symbol : xe
Atomic no. : 54
Melting Point (deg c) : -111.79
Boiling Point (deg c) : -108.12
Discoverer : ramsay and travers (1898)

12396. Element

Element : ytterbium
Symbol : yb
Atomic no. : 70
Melting Point (deg c) : 819
Boiling Point (deg c) : 1196
Discoverer : marignac (1878)

12397. Element

Element : yttrium
Symbol : y
Atomic no. : 39
Melting Point (deg c) : 1522
Boiling Point (deg c) : 3345
Discoverer : gadolin (1794)

12398. Element

Element : zinc
Symbol : zn
Atomic no. : 30
Melting Point (deg c) : 419.5
Boiling Point (deg c) : 907
Discoverer : prehistoric

12399. Element

Element : zirconium
Symbol : zr
Atomic no. : 40
Melting Point (deg c) : 1855
Boiling Point (deg c) : 4409
Discoverer : klaproth (1789)

12400. Famous

No 10, downing street
Famous for : official residence of the british prime minister.

12401. Famous

Abadan(iran)
Famous for : famous for oil refinery.

12402. Famous

Alaska (u.s.a.)
Famous for : in 1958 it was declared as 49th state of u.s.a. it is near canada.

12403. Famous

Alexandria
Famous for : city and sea-port of egypt, founded by alexander the great. handles about 80% of the country's exports.

12404. Famous

Angkor wat
Famous for : ruined temple in cambodia. signposts of ancient oriental civilisation.

12405. Famous

Aswam dam
Famous for : a dam in egypt across the river nile.

12406. Famous

Baku
Famous for : oilfields of azerbaijan.

12407. Famous

Bastille
Famous for : it was a jail in paris. destroyed during the french revolution.

12408. Famous

Beding (australia)
Famous for : famous for gold mines.

12409. Famous

Bethlehem
Famous for : a town palestine, the birth place of christ.

12410. Famous

Bikini atoll
Famous for : in pacific ocean, where first hydrogen bomb was tested by u.s.a.

12411. Famous

Bikini
Famous for : an atoll of the marshall islands. atomb bomb was dropped here experimentally in 1948.

12412. Famous

Bratislava
Famous for : a town in czechoslovakia on czech-russian border.

12413. Famous

Buckingham palace
Famous for : london residence of the british monarch.

History Facts
Apart from the heart, an Egyptian mummy doesn't have any internal organs left inside the body.The others were removed and put into separate canopic jars that were buried with it.      .. More >>