Q3- Write in one word----
5
1. Name one preservative used in
food item.
2.Write the example of thermoplastic.
3.Write the name of one soft metal.
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Answer:
1 answer Sodium benzoate and sodium sorbate are two examples of chemical food preservatives.
Explanation:
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2 answer Examples of thermoplastics include polyethylene, polypropylene, polyvinyl chloride, polystyrene, polybenzimidazole, acrylic, nylon, and Teflon.
3 answer Cesium is considered the softest metal
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