molar mass
Mg4Cu2
Ag2Ce2
what is the protons Neutrons electrons for Ga
Element name for Sn
How are the element sorted on the periodic
Sr3Zr2
what is the protons Neutrons electrons for
Mg and HeMg He
P=12 P=2
N=12 N=2
E=12 E=2
Element name for Gold
Atomic mass
Element symbol
Element Name
Mg3Ru4
what is the protons Neutrons electrons for Mn
P=25
N=30
E=25
Element name for He
2Pb3Tc2
what is the protons Neutrons electrons for Rn
P=87
N=136
E=87
Element name for Bromine
Metals
Nonmetals
Methalloids