Boston Latin Academy, Boston, Massachusetts, U.S.A.
![Lead, 82, Boston Latin Academy, Massachussetts USA](/chemistry/sites/default/files/uploads/images/82%20Lead.jpg)
2019 International Year of the Periodic Table Timeline of Elements: Lead, 82 - AY Jackson Secondary School - Toronto, Ontario, Canada - Teacher: Laila Hassam - Artist: Haohan Zhang
Katherine Fogarty, Teacher Chemistry and Environmental Science Boston Latin Academy, Boston, Massachusetts, U.S.A.
Atomic properties*
Name:
Lead
Symbol:
Pb
Atomic
number:
82
Atomic
mass:
207.2
amu
Melting
point:
327.46°C
Boiling
point:
1749°C
Density:
11.3
g/cm3
Electronegativity:
1.8
#
of
Isotopes:
5
State:
Solid
Colour:
Bluish-white**
Classification:
Metallic**
* Haynes, W. M. (2011). CRC Handbook of Chemistry and Physics, 91st edition: http://www.hbcponline.com/ Retrieved April 7, 2011
** Winter, M. (2010). Home of the Periodic Table. Retrieved April 8, 2011, from Web Elements: http://www.webelements.com/