Hydrogen selenide is SeH2.
The bond angle for selenium hydride is likely to be around 90 degrees. This is because selenium has a lone pair that repels the bonding pairs, making the H-Se-H bond angle less than the ideal 109.5 degrees for a tetrahedral arrangement. Consequently, the bond angle is smaller due to the lone pair's influence.
calcium hydride
sodium hydride
Fluorine and selenium can form a type of bond known as a covalent bond, where they share electrons to achieve a stable electron configuration. In this bond, both fluorine and selenium atoms contribute to the bond by sharing electrons rather than transferring them completely.
Sodium hydride is an ionic compound.
Selenium http://www.chemicalelements.com/elements/se.html
The bond angle for selenium hydride is likely to be around 90 degrees. This is because selenium has a lone pair that repels the bonding pairs, making the H-Se-H bond angle less than the ideal 109.5 degrees for a tetrahedral arrangement. Consequently, the bond angle is smaller due to the lone pair's influence.
Selenium is a solid nonmetal.
Hydrogen Selenide and it is extremely toxic when inhaled.
Selenium is a metalliod, you're welcome.
CaH2, calcium hydride, is ionic., Ca2+ 2H-
This is a "decomposition" reaction.
calcium hydride
how can two different elements be same.
sodium hydride
Phosphorous Hydride = PH3
SeH2 is the chemical formula for hydrogen selenide, which is a colorless, poisonous gas with a characteristic foul odor. It is formed from the reaction of selenium with hydrogen gas. Its main application is in the production of semiconductors and certain organic compounds.