Lithium

science

lith·i·um

1.Physical Property


A: the atomic mass is -6.941 amu


B: Atomic Radius in angstroms(a): 182


C: density: 0.53g/cm3


D: melting point: 180.54c(453.69k,356.972f)


E: Boiling point 1347oc(1620.15k,356.972f


F: At Room Temperature(22oc) this element is a solid


G: Appearance : Silvery or white/clear


H: conductivity: Metals


Malleability: can be easily cut with a knife(high)


J: Hardness:.6,Low


K: Other Physical Properties: size is small color is black/white/clear Shape is half of a trapezoid



2.Chemical Properties


A:Flammability: Highly reactive and flammability


B: Re-activity: reacts to air,water and halogens


1. Atomic structure

(Atomic Number: 3 )(Mass Number: 6.941) (Protons: 3)( Neutrons:4) (Electrons:3)


(2. Location on the Periodic Table: its to the first to second one)


C. History & Discovery


1. When?: 1817


2. Where?: Sweden


Who?: Johann Arfvedson + Jose Bonifacio


Why/How?:Jose Bonifacio found it first then gave it to Johann Arfvedson


D.

1.Elements Applications & Uses


Batteries ,ceramic, and lubricants.


2. Isotopes: 3 protons + 4 Neutrons


3. Compounds: ?



E Fun Facts

1. Name & Symbol

(where dose your element's name and/ or symbol come from? Any interesting stories there?): Lithium comes from a Greek word "lithos" which means Stone.


2. other weird /unique/interesting information: none