ufmj123 ufmj123
  • 28-05-2021
  • Chemistry
contestada

Which substance is a mixtureWhich pure substance can be classified as an element

Respuesta :

nathenianasyachristi
nathenianasyachristi nathenianasyachristi
  • 07-06-2021

Answer:

pure substance : lead ( Pb )

mixture substance : nitrogen ( N )

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