2024年5月23日 · Tin (IV) selenide exists as SnSe2 because tin has a 4+ oxidation state and selenium has a 2- oxidation state. To balance the charges and form a stable compound, two selenium atoms (2-) are needed ...

2024年6月6日 · Tin (IV) selenide, SnSe2, is a covalent compound. It is composed of nonmetal elements, tin (Sn) and selenium (Se), which typically form covalent bonds by sharing electrons to achieve stability.

2024年5月28日 · What is the chemical name and the chemical formula for boron? The chemical name for boron is simply "boron." Its chemical formula is B.