laurentspencer319
laurentspencer319 laurentspencer319
  • 25-09-2020
  • Biology
contestada

Copper turns a green-brown when it is exposed to oxygen in the air.

What chemical property of oxygen causes this effect?

A.) it's mass
B.) its reactivity
C.) its flammability
D.) its volume

Respuesta :

ls3192099
ls3192099 ls3192099
  • 25-09-2020

The answer is B.) its reactivity

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