what is its atomic number?
32
Germanium
Germanium is a chemical element with the symbol Ge and atomic number 32.
the number of valence electrons of the germanium element is UNANSWERABLE what is germanium? It is a chemical element with the symbol Ge. is it a metal? It is a lustrous, hard-brittle, grayish-white metalloid.
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Germanium [SEP] Introduction
Germanium is a chemical element with the symbol Ge and atomic number 32. It is a lustrous, hard-brittle, grayish-white metalloid in the carbon group, chemically similar to its group neighbours silicon and tin. Pure germanium is a semiconductor with an appearance similar to elemental silicon. Like silicon, germanium naturally reacts and forms complexes with oxygen in nature. Because it seldom appears in high concentration, germanium was discovered comparatively late in the history of chemistry. Germanium ranks near fiftieth in relative abundance of the elements in the Earth's crust. In 1869, Dmitri Mendeleev predicted its existence and some of its properties from its position on his periodic table, and called the element ekasilicon.