Why carbon forms a Covalent Bond?

Why carbon froms covalent compounds whereas lead forms ionic compounds ?

In covalent bond

What type of orbitals can overlap to form a covalent bond?

What happens to the potential energy of the system when two atoms form a covalent bond?

Two types of carbon - carbon covalent bond lengths are present in

Why is the potential energy of the system minimum at the stage of formation of a covalent bond?

Define a covalent bond.

Why carbon can form stable C=C bond where as silicon can't form Si=Si ?

Choose the correct answer from the options given below : The organic compound having a triple carbon carbon covalent bond, is :

State true/false: A bond formed by a shared pair of electrons with both electrons coming from the same atom is a covalent bond.