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Published on Nov 18, 2015
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PRESENTATION OUTLINE
1.
MERCURY
Element name: Mercury
Symbol: Hg
Atomic number: 80
Atomic weight: 200.59
2.
PHYSICAL PROPERTIES
Metal
Is conductive
At room temperature it is a liquid
Mercury is a silvery liquid
3.
CHEMICAL PROPERTIES
Does not react in water only in air
Not flammable
4.
MORE INFORMATION
Found in the Earth's crust
In group 6
Some fish contain high levels of mercury
5.
MAGNESIUM
Element name: Magnesium
Symbol: Mg
Atomic number: 12
Atomic weight: 24.31
6.
PHYSICAL PROPERTIES
Metal
Not conductive
Solid at room temperature
Rock, gray, rigid
7.
CHEMICAL PROPERTIES
Reacts in water
Is flammable
8.
MORE INFORMATION
Found in chlorophyll and minerals
2nd most abundant metal in seawater
9.
COBALT
Element name: cobalt
Symbol: Co
Atomic number: 27
Atomic weight: 58.93
10.
PHYSICAL PROPERTIES
Metal
Is conductive
Solid
Gray
11.
CHEMICAL PROPERTIES
Does not react in water
Is flammable
12.
MORE INFORMATION
Earth's crust
Group 9
Big use in recharging batteries
13.
DYSPROSIUM
Element name: Dysprosuim
Symbol: Dy
Atomic number: 66
Atomic mass: 162.50
14.
PHYSICAL PROPERTIES
Metal
Conductive
Fairly stable
Bright, silver, shiny
15.
CHEMICAL PROPERTIES
Reacts slow with cold water fast with hot
Not flammable
16.
MORE INFORMATION
Found in minerals like polycrase and monazite
Group 19
Soft enough to cut through with a knife
Jessica Craven
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