Wyjaśnienie
A = nukleony (protony+neutrony)
Z = protony = elektrony
A-Z = neutrony
Odpowiedź:
1.H
A=1 Z=1
p= 1
e=1
n=0
2.S
A= 32, Z= 16
p= 16
e = 16
n= 16
3. O
A= 16 Z=8
p = 16
e = 8
n =8
H2SO3
p= 1*2 + 16 + 8*3 = 42
e=p = 1*2 + 16 + 8*3 = 42
n= 16 + 8*3 = 40
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Wyjaśnienie
A = nukleony (protony+neutrony)
Z = protony = elektrony
A-Z = neutrony
Odpowiedź:
1.H
A=1 Z=1
p= 1
e=1
n=0
2.S
A= 32, Z= 16
p= 16
e = 16
n= 16
3. O
A= 16 Z=8
p = 16
e = 8
n =8
H2SO3
p= 1*2 + 16 + 8*3 = 42
e=p = 1*2 + 16 + 8*3 = 42
n= 16 + 8*3 = 40