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METALS METALS What is metals? Any of a class of mineral substances such as; gold, silver, iron, copper

metals.ppt

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Page 1: metals.ppt

METALSMETALS

What is metals?

Any of a class of mineral substances such as;

gold,

silver,

iron,

copper

Page 2: metals.ppt

Pure Metal.

Have all of this;

shining surface,

high melting limit,

high solidity,

good for heat and electric conductor,

ductile (able to be drawn into fine strands),

forge (shape by heating and hammering).

Page 3: metals.ppt

Physically weakness of Pure Metal.

soft and not strong,

corrosion or destroy (effected with rust),

Page 4: metals.ppt

PROPERTIES & USES OF METALS

Type of metals

Properties Uses

Gold • golden- yellow color

• very high solidity

• exist in 19.3 g cm-3

• Medals

• jewellery

Page 5: metals.ppt

PROPERTIES & USES OF METALS

Type of metals

Properties Uses

Silver • silver color

• high solidity

• Medals

• Decoration