CHEMISTRY

COPPER

• Atomic# 29
• Atomic mass 63.55
• Symbol CU
• Copper is a metal
• First founded in 9000 BC

COPPER PART 2

• Found in mines
• Its a transition metal
• Non-flammable
• Copper does not react with water

KRYPTON

• Atomic#36
• Symbol KR
• Atomic mass 83.80
• Krypton is a non-metal
• Came frome the greek word kputttoc

KRYPTON PART2

• Kryptons a rare noble gas of group 18
• Glows in a high electric field
• Three times heavier than air
• Non-flammable
• Does not conduct electricity

ZIRCONIUM

• Atomic#40
• Atomic mass 91.22
• Symbol ZR
• Metal
• Conductive over 600 degrees

ZIRCONIUM PART2

• Dark-shiny-silver
• No reaction in water
• Not flammable

SCANDIUM

• Atomic#21
• Atomic mass 44.96
• Symbol SC
• Metal
• Comductor

SCANDIUM PART2

• Solid at room temperature
• Silvery- white
• Dissolves in water
• Scandium dust is flammable
• Transition metal