Sibal,+Thomas

=COPPER Symbol Cu=

> 5301 F
 * ===29 protons and electrons===
 * ===Melting point===
 * ===Boiling point 5301 f===
 * ===Density is 8920 kg m -3===
 * ===Atomic number 29===
 * ===Atomic mass 63.546 ===
 * chemical is a Velocity of sound: 3570 m s- and phyiscal proties molar mass is7.11cm3
 * ===1s22s22p63s23p64s13d10===
 * Copper has 2 valance electrons
 * The founder is unknowen and found it in 9000 bc in iraq
 * Copper is mined in many states like Arizona, New México, Montana, Nevada
 * copper is found in a ores but it is a compound
 * Some chemical reactions are fluorine, water,clorine
 * copper is used for wire and to make pennies
 * the coast of copper is $2 .16
 * Unusual fact is that Adult humans need to ingest about 1.2 milligrams of copper a day to help enzymes.
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 * webelements
 * Mark Winter
 * visual elements
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 * jim milne
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 * copper unc
 * Lawrence Locklear