9.Give the number of neutrons in one atom of:

(To get “mass number ”,you must round the “atomic mass ” to the nearest whole number)) Show your calculations.

Barium ___Ba____
Bismuth __Bi_____
Carbon ____C____
Hydrogen __H___
Fluorine ____F____
Magnesium __Mg___
Europium __Eu_____
Mercury ____Hg
I'll give a medal

Question

9.Give the number of neutrons in one atom of:
 
(To get “mass number ”,you must round the “atomic mass ” to the nearest whole number)) Show your calculations.
 
Barium ___Ba____
Bismuth __Bi_____
Carbon ____C____
Hydrogen __H___
Fluorine ____F____
Magnesium __Mg___
Europium __Eu_____
Mercury ____Hg
I'll give a medal

anonymous · Answer

Barium=81
Bismuth-83
Carbon=6
Hydrogen=0
Fluorine=9
Magnesium=12
Europium=89
Mercury=80

anonymous · Answer

YES Thank you!! could you show how you did it?

anonymous · Answer

I would sit here and explain but I don't have much time here is a simple way I found on wikiHow if it helps.. http://www.wikihow.com/Find-the-Number-of-Neutrons-in-an-Atom

anonymous · Answer

Well thank you so much! thanks for your time have a good one!!