# of Protons
# of Neutrons
# of Electrons
Cost per gram?
Meta, nonmenta, metalloid..
Belongs to what family?
Origin of name?
Discovered by?
what year
any interesting facts??
2007-10-11 10:37:23 · 6 answers · asked by BahamaBabi 1 in Education & Reference ➔ Homework Help
THANKS!
ANYONE KNOW WHERE I CAN FIND THE COST? AND WHAT IS ITS NORMAL PHASE?
2007-10-11 10:54:14 · update #1
Lithium
Symbol Li Name Lithium
Atomic Number 3 Atomic Mass 6.941 amu
Melting Point 180.54°C Boiling Point 1347.0°C
Protons/Electrons 3 Neutrons 4
Classification Alkali Metal State Solid
Density 0.53 g/cm3 Period/Group 2 / 1
Electronegativity 0.98 Atomic Radius 152 pm
# of Isotopes 2 Color silvery
Energy Levels 2 Crystal Structure cubic
Lithium was discovered in 1817 by Johann Arfvedson.
Uses - batteries, ceramics, lubricants, medicine
2007-10-11 10:44:23 · answer #1 · answered by LovetoTravel 3 · 0⤊ 0⤋
Lithium (Li)
Atomic #-3
# of Protons-3
# of Electrons-3
# of Neutrons-4
Atomic Mass-6.941 (7)
Alkalai Metal
Discovered By- Johan August Arfwedson in 1817
From "lithion," the Greek name for stone
(The number of protons and electrons are usually the same, unless noted otherwise, and the number of neutrons is the atomic mass minus the number of protons.)
2007-10-11 10:48:22 · answer #2 · answered by Lauren D 2 · 1⤊ 0⤋
You can find the cost of various lithium compounds and forms on a science supply website. Try Fischer (www.fishersci.com). A gram of lithium hydroxide costs about $0.15/g. Granular lithium costs around $2/g, etc.
The standard state is solid.
2007-10-11 18:50:23 · answer #3 · answered by JS 3 · 0⤊ 0⤋
wikipedia
2016-05-21 23:19:52 · answer #4 · answered by ? 3 · 0⤊ 0⤋
protons=3
neutrons=4
electrons=3
metal
alkali metal
it ends in ium...
:)
hope i helped you out some!
2007-10-11 10:46:04 · answer #5 · answered by nerdychickita 3 · 0⤊ 0⤋
Look it up.
en.wikipedia.org
/wiki/Lithium
2007-10-11 10:43:37 · answer #6 · answered by Frosty 7 · 0⤊ 0⤋