ataur3355 ataur3355
  • 25-12-2019
  • Chemistry
contestada

Which of the following CANNOT be classified as a substance? a. table salt c. nitrogen b. air d. gold

Respuesta :

owusuajanet4
owusuajanet4 owusuajanet4
  • 25-12-2019

Answer:

B.Air is not a substance

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