269x Filetype PPT File size 0.79 MB Source: www.chisd.net
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There is a zig-zag or staircase line that divides the table.
Metals are on the left of the line, in blue.
Nonmetals are on the right of the line, in orange.
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PROPERTIES OF METALS
PROPERTIES OF METALS
Physical Properties:
Physical Properties:
Solid at room temperature
Solid at room temperature
- exception: Hg
- exception: Hg
Silvery-gray
Silvery-gray
- exception: Au and Cu
- exception: Au and Cu
Good Conductors
Good Conductors
Metallic luster (shine)
Metallic luster (shine)
Malleable
Malleable
Ductile
Ductile
Chemical Properties:
Chemical Properties:
Lose Electrons
Lose Electrons
(makes positive ion)
(makes positive ion)
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Corrode easily 4
Corrode easily
PROPERTIES OF NONMETALS
PROPERTIES OF NONMETALS
Physical Properties:
Physical Properties:
Can be gas, solid, or liquid at
Can be gas, solid, or liquid at
room temperature
room temperature
Come in all colors
Come in all colors
No metallic luster
No metallic luster
Poor conductors
Poor conductors
Brittle
Brittle
Odors or pungent
Odors or pungent
Chemical Properties:
Chemical Properties:
Tend to gain electrons
Tend to gain electrons
(makes negative ion)
(makes negative ion)
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METALLOIDS
METALLOIDS
Properties and characteristics of both metals
Properties and characteristics of both metals
and nonmetals
and nonmetals
Along the staircase/steps of the periodic table
Along the staircase/steps of the periodic table
EXCEPT: Al, At
EXCEPT: Al, At
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