aluminum foil is used to wrap food give reason
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(a) Aluminium foils are used to wrap food items because aluminium metal is malleable. Therefore, it can be beaten into thin foils. (b) Metals are good conductors of heat and electricity. Therefore, immersion rods for heating liquids are made of metallic substances.
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(a) Aluminium foils are used to wrap food items because aluminium metal is malleable. Therefore, it can be beaten into thin foils. (b) Metals are good conductors of heat and electricity. Therefore, immersion rods for heating liquids are made of metallic substances.
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