Question

example whean and why metalli material (any one) non -metallic material(any one ) have been used in your home​

Answer 1

METALLIC MATERIAL : aluminum foils used for wrapping food items .

WHY THEY ARE USED : aluminum foils are malleable ( can be beaten into thin sheets )

NON METALLIC MATERIALS : mercury in thermometers

WHY THEY ARE USED : used because mercury is highly coefficient of expanision .

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