Determinați pentru fiecare caz protonii, electronii si neutronii la Hidrogen stiind:
Z=6
Determinați:
A) nr de masa = 10
B) nr de masa = 11
C) nr de masa = 12
D) nr de masa = 13
E) nr de masa = 14
F) nr de masa = 15
G) nr de masa = 16
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Verified answer
Explicație:
nr de masa = A
protonii=p+
electronii= e-
neutronii=n
a) A=10
Z=6
p+=Z ->p+=6
A=Z+n ->n=A-Z -> n=10-6=4
e-=p+=Z ->e-=6
b)A=11
Z=6
p+=Z ->p+=6
e-=p+=Z ->e-=6
A=Z+n ->n=A-Z -> n=11-6=5
c)A=12
Z=6
p+=Z ->p+=6
e-=p+=Z ->e-=6
A=Z+n ->n=A-Z -> n=12-6=6
d)A=13
Z=6
p+=Z ->p+=6
e-=p+=Z ->e-=6
A=Z+n ->n=A-Z -> n=13-6=7
e)A=14
Z=6
p+=Z ->p+=6
e-=p+=Z ->e-=6
A=Z+n ->n=A-Z -> n=14-6=8
f)A=15
Z=6
p+=Z ->p+=6
e-=p+=Z ->e-=6
A=Z+n ->n=A-Z -> n=15-6=9
g) A=16
Z=6
p+=Z ->p+=6
e-=p+=Z ->e-=6
A=Z+n ->n=A-Z -> n=16-6=10
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