Period 5 element other metal is not easily oxidized in air and is used to coat other metals to prevent corrosion. The firstalloy, used in large scale since 3000 BC, was bronze, an alloy of tin and copper. After 600 BC pure metallic tin was produced. Pewter, which is an alloy of 85–90% tin with the remainder commonly consisting of copper, antimony and lead, was used for tableware from the Bronze Age until the 20th century. In modern times tin is used in many alloys, most notably tin/lead soft solders, typically containing 60% or more of tin. Another large application for tin is
Disposable tableware waste problem is aggravated by the fact that most of the utilities themselves come in plastic and thus disposable packaging. Efforts are made to introduce biodegradable materials like sugarcane, bamboo, wheat straw, palm leafs, or various types of flours (rice, wheat and sorghum). Disposable tableware Disposable tableware includes all disposable tableware like These products are prevalent in fast food restaurants, takeaways, but also for airline meals. In private settings, this kind of disposable products has proven very popular with consumers who prefer easy and quick cleanup after parties, etc.. The market for disposable tableware is huge, with an estimated $7.5