What are homonuclear diatomic molecules?

What are homonuclear diatomic molecules? Correct Answer Molecules formed upon the bonding of two same elements

Molecules formed upon the bonding of two same elements are known as homonuclear diatomic molecules, though not all diatomic molecules are homonuclear. For example Hydrogen (H2), Nitrogen (N2), Oxygen (O2), Chlorine (Cl2), Iodine (I2) etc. are all homonuclear diatomic molecules.
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