The key reason why zinc has to surrender parts of alone is due to the fact electrons are established as the metallic dissolves, making The existing in between The 2 metals. Saat baru dipotong, timbal berwarna perak mengilat kebiruan, tetapi jika terpapar udara permukaannya akan berubah menjadi warna abu-abu buram. Timbal adalah unsur stabil bern