" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
m2=15u 100%-99,3%=0,7%
srednia masa= 14*0,993 + 15*0,007 = 13,902+0,105=14,007
Tym pierwiastkiem jest Azot.