How many bonds can a hydrogen atom form?

As you can see the two Hydrogen atoms in the centre make 2 bonds each with Boron. The number of a bonds that hydrogen can make is dependent on the type of bonding. It can form only a single ionic bond. read more

Recently I saw a video which told me that Hydrogen has a valency of 1, i.e, Hydrogen can only bond with 1 other atom. But since hydrogen wants a complete shell, it can have 2 covalent bonds with 2 electrons. Please explain. read more

A single hydrogen atom can form one covalent bond. A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms, according to Georgia State University's HyperPhysics site. read more

Each hydrogen can form one bond with selenium. Each selenium atom can form two bonds, one with each hydrogen (2hydrogen atoms total). read more