OpenStudy (anonymous):

Hydrogen is always found as two atoms joined together. This pair of atoms is an example of what? subatomic particle B. diatomic molecule C. lanthanide D. radioactive element

6 years ago
OpenStudy (anonymous):

two=di, therefore making it a diatomic molecule.

6 years ago
OpenStudy (anonymous):

It's a diatomic molecule. That is, they do not exist as single element in nature. They are very reactive.

6 years ago
OpenStudy (anonymous):

ARE YOU THE REAL IJUSTINE????!!!!

6 years ago
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