Question

(a) Aluminiumrfoils are used tü wrap food items.​

Answer 1

Answer:

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Explanation:

Aluminum foil is made up of aluminum (as the name suggests), which has reflective properties and acts as a barrier to light and oxygen. As a result, the foil reflects the thermal energy back to the food maintaining the inherent aroma, moisture and flavour of the food

Answer 2

Answer:

Aluminium foil are used to wrap food items because aluminium being a soft malleable metal it can be beaten into sheets to form thin wrapping sheets. It is good conductor of heat and keeps the food hot.

Explanation:

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