Odpowiedź :
Odpowiedź:
O (tlen):
p+ = 8
e- = 8
n0 = 16-8= 8
Fe (żelazo):
p+ = 26
e- = 26
n0 = 54-26 = 28
Na (sód):
p+ = 11
e- = 11
n0 = 23- 11 = 12
Odpowiedź:
O (tlen):
p+ = 8
e- = 8
n0 = 16-8= 8
Fe (żelazo):
p+ = 26
e- = 26
n0 = 54-26 = 28
Na (sód):
p+ = 11
e- = 11
n0 = 23- 11 = 12