xan4 xan4
  • 11-09-2020
  • Chemistry
contestada

11. Calculate the number of atoms of sodium in a 4.5-gram sample.
A 1.2 x 1023 atoms Na
B 2.5 x 1023 atoms Na
C 1.7 x 10-22 atoms Na
D 3.1 x 1024 atoms Na

Respuesta :

starpope13 starpope13
  • 15-09-2020

Answer:

A

Explanation:

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