Initial Number of
Protons
Element(s)
and Particles
(if applicable)
Number of
Neutrons
Number of
Protons
Total Mass
of
Reactants
Number of
Neutrons
Total Mass
of
Products
Element(s)
and Particles
(if applicable)
Lead
a particle
Alpha
decay
Polonium
Neon
Beta-plus
decay
Sodium
Beta-
minus
decay
Positron
Magnesium
B particle
Sodium
Nickel
Gamma
radiation
Cobalt
Y radiation
B particle
Barium
Uranium
Fission
Krypton
Neutrons
Neutron
Deuterium
Helium
Fusion
Neutron
Tritium