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Research of metal
A metal may be a chemical element such as iron; an alloy
such as stainless steel; or a molecular compound such as
polymeric sulfur nitride
...
Metals are lustrous, malleable, ductile, good conductors
of heat and electricity
...
Hardness: All metals are hard except sodium and
potassium, which are soft and can be cut with a knife
...
There are a variety of standard sheet metal sizes,
including: 36” x 96” 36” x 120” 36” x 144
What is the weight of metal?
specific weight metal and alloy
metal or alloy
weight (kg/dm3)
stainless steel
7
...
85
aluminium foil
2
...
75
melted aluminium
2
...
64