BO is a molecular compound because it is composed of nonmetals (boron and oxygen) and forms covalent bonds.
Boron tetrahydride or boron hydride Boron tetrahydride or boron hydride
BP is a molecular compound. It consists of two nonmetals, boron and phosphorus, bonded together by covalent bonds.
The molecular shape of a magnesium hydride molecule is linear. Magnesium has a +2 charge, while hydride has a -1 charge, resulting in a linear molecular shape.
Boron hexahydride
Calcium hydride is an ionic compound. It consists of calcium (Ca) cations and hydride (H-) anions, which are held together by ionic bonds.
BO is a molecular compound because it is composed of nonmetals (boron and oxygen) and forms covalent bonds.
Boron tetrahydride or boron hydride Boron tetrahydride or boron hydride
BP is a molecular compound. It consists of two nonmetals, boron and phosphorus, bonded together by covalent bonds.
Since Lithium is an alkaline earth, it is expected to form ionic bonds. An ionic bond with Hydrogen will result with each atom having a full 1s shell.
Sodium hydride is an ionic compound.
The molecular shape of a magnesium hydride molecule is linear. Magnesium has a +2 charge, while hydride has a -1 charge, resulting in a linear molecular shape.
Boron hexahydride
Lithium hydride is an ionic compound.
The ionic formula for boron iodide is B2I6.
BH is not stable, there is no compound by that formula. BH3 (boron hydride) generally exists as the dimer, B2H6, diborane.
Nitride hydride is typically covalent. In this compound, nitrogen and hydrogen share electrons to form a covalent bond.