The main types of bonds are as follows:
Ionic: These are bonds that are formed by the complete transfer of electrons from one atom to the other
Covalent : These are bonds that are formed by the sharing of electrons between two atoms
Metallic: These are bonds or interactions that occur between ionized metal atoms and a sea of electrons surrounding them
Ion-dipole: These are bonds or attractive forces that operate between a polar molecule and an ion.
The only 2 elements in row 1 of the periodic table: hydrogen (H) and helium (He)
The bond formed between H atoms in H₂ is covalent
He₂ is very weakly held by Van Der waals forces and is unstable under normal conditions.
Based on the given options, the type of bond most likely being represented by row 1 is that of a covalent bond.
