daniela47110 daniela47110
  • 13-11-2020
  • Chemistry
contestada

2.
Which one of the following substances is a compound?
A. Hydrogen
B. Tron
C. Oxygen
D. Sodium fluoride
Explain your answer:

Respuesta :

alavand alavand
  • 13-11-2020
D. Sodium fluoride
explanation because
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