Element Poster
1. Name and Symbol of Element: Chromium (Cr)
2. Atomic Number: 24
3. Mass Number: 52.00
4. Melting Point: 1857 degrees celcius
5. Boiling Point: 2672 degrees celcius
6. Normal Phase: Solid
7. Element Family: Transition Metal
8. Name of Discoverer and date of discovery: Louis Nicholas Vaunquelin, 1798
Friday, January 29, 2010
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment