brileyyjordan brileyyjordan
  • 10-05-2019
  • Chemistry
contestada

Which of the following best describes an atom?


composed of two or more elements

collections of oxygen and hydrogen

the center of a cell that contains DNA

the smallest unit of matter

Respuesta :

miastar65 miastar65
  • 10-05-2019

Answer: The smallest unit of matter.

Explanation:

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