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

Otras preguntas

write words to match the expression. 24- ( 6+3)
what other areas beside egypt did the new kingdom pharoahs conquer
write words to match the expression. 24- ( 6+3)
If you are writing a persuasive essay in favor of banning vending machines in schools, which is a counterargument you might anticipate?
which city was located nearest the nile river delta
what other areas beside egypt did the new kingdom pharoahs conquer
which city was located nearest the nile river delta
what other areas beside egypt did the new kingdom pharoahs conquer
write words to match the expression. 24- ( 6+3)
write words to match the expression. 24- ( 6+3)