Selenium can form two bonds with hydrogen.
Slnium forms the compund H2Se, (so behaves like O and S in formation of a hydrogen compound.
In its elemental form, selenium typically forms two covalent bonds. Selenium has six valence electrons in its outer shell, so it can share these electrons with other atoms to form two covalent bonds.
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.
No, SeO2 does not involve an ionic bond. It is a covalent compound composed of selenium (Se) and oxygen (O) where atoms are sharing electrons to form bonds.
The intermolecular forces in SeOF2 are primarily dipole-dipole interactions due to the polar nature of the Se-O and Se-F bonds. Additionally, there may be weak dispersion forces present between the molecules.
Slnium forms the compund H2Se, (so behaves like O and S in formation of a hydrogen compound.
The Lewis structure for hydrogen sulfide (H2S) consists of two hydrogen atoms bonded to a central sulfur atom. Sulfur has 6 valence electrons, hydrogen has 1 valence electron each, totaling 8 valence electrons in the molecule. There are two lone pairs on the sulfur atom and the hydrogen atoms are bonded to the sulfur atom.
In its elemental form, selenium typically forms two covalent bonds. Selenium has six valence electrons in its outer shell, so it can share these electrons with other atoms to form two covalent bonds.
H - Se (two dots on top and two dots on bottom) - H Se has two lone pairs (a total of four dots) and a Hydrogen is bonded to either side of it.
Since Selenium is in the same column as Oxygen and Sulfur, you would expect it to bond just like them. As a halogen, chlorine wants to make one bond so your final answer would be. Cl-Se-Cl with two lone pairs (that's 4 electrons) on selenium and 3 lone pairs (that's six electrons) on EACH chlorine.
Se will gain electrons
The questioner is not interested in the answer per se but in completing his homework assignment.
The red shift depends on the relative motion of the emitting source and receiving detector. Hydrogen per se has no red shift. There is hydrogen with great red shift (in stars in galaxies far away that are moving rapidly away from us).
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WHAT is your question make it clear
gaand marane se
The answer about SE is: symbol equation