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
Tableware all the courses for the meal are arranged on the table and presented at the same time that guests are seated. "Service à la russe" has become the custom in most restaurants, whereas "service à la française" is the norm in family settings. Place settings for "service à la russe" dining are arranged according to the number of courses in the meal. The tableware is arranged in a particular order. With the first course, each guest at the table begins by using the tableware placed on the outside of place setting. As each course is finished the guest leaves the