tyl902 tyl902
  • 03-02-2017
  • Chemistry
contestada

For Fe, its atomic number is 26 and its mass number is 56. How many neutrons does it have?
A.26
B.30
C.56
D.82

Respuesta :

Alkatoe
Alkatoe Alkatoe
  • 03-02-2017
B: 30 :) Because 56-26=30
Answer Link
Аноним Аноним
  • 03-02-2017
For fe, it has 30 neutrons. Hope I helped!
Answer Link

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