Aluminium foil is used for wrapping food. On which property is it used?a)Densityb)Malleabilityc)Ductilityd)StrengthCorrect answer is option 'B'. Can you explain this answer?

Question

Answer

Aluminium foils are used to wrap food items because aluminium being a soft malleable metal it can be beaten to in sheets to form thin wrapping sheets. Moreover it does not react with food items. These foils have the property to keep the food warm.

Answer

Alluminium work on ductility as it can be folded easily in any circumstances and can't react with any food items

thus it's perfect for conserving food Items

Answer

Malleability

Answer

Introduction:
Aluminium foil is a thin and flexible sheet made from the metal aluminium. It is commonly used for wrapping food items such as sandwiches, leftovers, and baked goods. The choice of aluminium foil for this purpose is primarily based on its malleability.

Malleability:
The property of malleability refers to the ability of a material to be easily deformed under compressive stress, without breaking or cracking. Aluminium foil is highly malleable, which means it can be easily bent, folded, or wrapped around food items without tearing or losing its shape. This characteristic makes it ideal for wrapping food, as it can conform to the shape of the item being wrapped, providing a tight and secure seal.

Advantages of Malleability:
1. Flexibility: Aluminium foil's malleability allows it to be easily shaped and molded around food items of different sizes and shapes. This ensures that the foil tightly covers the food, preventing air, moisture, and odors from entering or escaping.

2. Heat Transfer: The malleability of aluminium foil enables it to come into close contact with the food being wrapped, facilitating efficient heat transfer. This property is particularly important when using aluminium foil for cooking or reheating food in the oven or on the stovetop.

3. Preservation: The ability of aluminium foil to conform to the shape of the food helps in preserving its freshness and flavor. It creates a barrier against external factors such as light, air, and moisture, which can degrade the quality of the food.

4. Protection: Aluminium foil's malleability also provides a protective layer around the food, preventing it from being crushed, damaged, or contaminated during transportation or storage.

Conclusion:
In conclusion, aluminium foil is primarily used for wrapping food due to its malleability. This property allows the foil to be easily shaped, providing a tight seal and ensuring the preservation and protection of the food.

Answer

Meability

Answer

Malleability is the property of metals through which they can be converted into thin sheets.

Answer

Malleablity  is property used to make aluminium foil

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