What is the relationship between diatomic molecules and diatomic elements? name one example of a diatomic element.

Diatomic molecules are molecules made of two atoms. The atoms can be of the same element (diatomic elements) like in H2, N2, and O2, or of different elements (diatomic compounds) like in HCl, NaCl, and KBr.  

In contrast, monatomic elements consist of single atoms, like Ar, He and Ne.

you gotta add the following molecules so we can give u an answer

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