College

Which of these is a molecule?

A. An electron
B. A charged tin atom
C. A sample of nitrogen and oxygen gases
D. Two oxygen atoms, bonded together
E. A nitrogen atom

Answer :

Final answer:

A molecule is formed when atoms are held together by chemical bonds. Two oxygen atoms bonded together is an example of a molecule.


Explanation:

Two oxygen atoms, bonded together, forms a molecule. A molecule is a group of atoms that are held together by chemical bonds. In this case, the two oxygen atoms are bonded together by a double covalent bond, forming a molecule of oxygen gas (O2).


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