Which of the definitions below is best for the word molecule? Atoms of different elements chemically joined together More than o

Question

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Which of the definitions below is best for the word molecule? Atoms of different elements chemically joined together More than o

ne atom chemically joined together A type of compound More than one atom of the same type chemically joined together A group of atoms together

Chemistry

1 answer:

gayaneshka [121] · Answer 1 · 2022-10-17T01:22:09+03:00

Answer: More than one atom of the same type chemically joined together

Explanation:

An atom is the smallest unit of any matter which may or may not have independent existence. Example: Argon (Ar) is an element which exist as Ar atom only.

Molecule is the smallest unit of any matter which always have independent existence. For example: Hydrogen (H) is an element which can exist in nature as $H_2$ molecule only.

Atoms of different elements chemically joined together is called as a compound. Example: $H_2O$ is a compound formed by chemical combination of hydrogen (H) and oxygen (O) atom.