Question

Am nevoie de exercițiul 25 repede, dau coroana!!!​

Answer 1

Clor- Cl, Z=17, A=35, p+= 17, n°= 18, e-= 17, Sarcina nucleara= +17, Sarcina invelisului de electroni = -17
Fosfor- P, Z=15, A=31, p+=15, n°=16, e-= 15, Sarcina nucleara= +15, Sarcina invelisului de electroni= -15
Zinc- Zn, Z=30, A=65, p+= 30, n°= 35, e-= 30, Sarcina nucleara= +30, Sarcina invelisului de electroni= -30
Aur-Au, Z=79, A=197, nr p+= 79, nr n°=118, e-=79, Sarcina nucleara= + 79, Sarcina invelisului de electroni= - 79
Hidrogen- H, Z= 1, A=1, p+=1, n°= 0, e-= 1, Sarcina invelisului de electroni= -1, Sarcina nucleara= +1
Magneziu-Mg, Z=12, A=24, p+=12, n°= 12, e-= 12, Sarcina nucleara= +12, Sarcina invelisului de electroni = -12
Brom- Br, Z=35, A=80, p+=35, n°= 45, e-= 35, Sarcina nucleara= + 35, Sarcina invelisului electronic= -35
Sulf- S, Z= 16, A= 31, p+= 16, n°=15, e-=16, Sarcina nucleara= + 16, Sarcina invelisului electronic= - 16
Aluminiu- Al, Z=13, A=27, p+= 13, n°= 14, e-= 13, Sarcina nucleara= +13, Sarcina invelisului de electroni= -13
Kripton-Kr, Z= 36, A=131, p+= 36, n°= 95, e-= 36, Sarcina nucleara= + 36, Sarcina invelisului de electroni = -36