find out the odd term and explain gold, silver ,copper ,brass
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brass as others are ductile
bhoomibasrani:
hiii
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brass is the odd one out because it is an alloy and other are pure metals.
GOLD:
It is a lustrous yellow metal. It is non- reactive,highly malleable and ductile. since it is scarcely available and retains its lusture, it is considered as a precious metal. it is also a good conductor of electricity.
SILVER :
SILVER IS A LUSTROUS WHITE METAL. IT IS THE BEST THERMAL AND ELECTRICAL CONDUCTOR OF ALL METALS .IT IS HIGHLY MALLEABLE AND DUCTILE, i.e. IT CAN BE BEATEN INTO VERY THIN SHEETS AND DRAWN INTO VERY FINE WIRES.
COPPER :
COPPER IS A REDDISH BROWN METAL. IT IS HIGHLY DUCTILE AND VERY GOOD CONDUCTOR OF HEAT AND ELECTRICITY.
BRASS :
BRASS IS AN ALLOY MADE UP OF COPPER AND ZINC.
IT RESIST CORROSION .
IT IS MALLEABLE AND DUCTILE.
IT CAN BE EASILY CAST
GOLD:
It is a lustrous yellow metal. It is non- reactive,highly malleable and ductile. since it is scarcely available and retains its lusture, it is considered as a precious metal. it is also a good conductor of electricity.
SILVER :
SILVER IS A LUSTROUS WHITE METAL. IT IS THE BEST THERMAL AND ELECTRICAL CONDUCTOR OF ALL METALS .IT IS HIGHLY MALLEABLE AND DUCTILE, i.e. IT CAN BE BEATEN INTO VERY THIN SHEETS AND DRAWN INTO VERY FINE WIRES.
COPPER :
COPPER IS A REDDISH BROWN METAL. IT IS HIGHLY DUCTILE AND VERY GOOD CONDUCTOR OF HEAT AND ELECTRICITY.
BRASS :
BRASS IS AN ALLOY MADE UP OF COPPER AND ZINC.
IT RESIST CORROSION .
IT IS MALLEABLE AND DUCTILE.
IT CAN BE EASILY CAST
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