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
The Element of Freedom totally be myself and what that meant; figuring out what choices I wanted to make and not make in order to truly honor myself". She described "The Element of Freedom" as diverse, but noted that there is a "balance". She explained that "one side is strong and one side is vulnerable", which she pointed to as the theme of the album. The album has a "strong, edgy feel", but is also "intimate and vulnerable and delicate". While on BET's "106 & Park", she described the album: "The way that the songs progress [on the album] are gonna take you on