Show:
abbreviations
electrons
atomic mass
atomic number
protons
100
Ag
What is gold
100
hassium
What is 108
100
promethium
What is 145
100
samarium
What is 150.36
100
Osimum
What is 76
200
U
What is uranium
200
bohrium
What is 107
200
actinium
What is 227
200
yttrium
What is 88.906
200
dubnium
What is 105
300
Sg
What is Seaborgium
300
neodymium
What is 60
300
dubnium
What is 262
300
tantalum
What is 180.95
300
lanthanum
What is 105
400
Hs
What is hassium
400
praseodymium
What is 59
400
plutonium
What is 244
400
iridium
What is 192.22
400
meitnerium
What is 109
500
pa
What is praseodymium
500
technetium
What is 43
500
bohrium
What is 262
500
neptunium
What is 237.05
500
rutherfordium
What is 104