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Alpha decay is a typical method of radioactive decay where a core discharges an alpha molecule.

The balanced nuclear equation for $\mathrm{Î\pm }$-decay of Th-225.

The balanced nuclear equation is,

${}_{90}^{225}\mathrm{Th}{→}_{88}^{221}\mathrm{Ra}{+}_2^4\mathrm{He}$

Alpha decay is a typical method of radioactive decay where a core discharges an alpha molecule.

The balanced nuclear equation for $\mathrm{Î\pm }$-decay of Bi-210.

The balanced nuclear equation is,

${}_{83}^{210}\mathrm{Bi}{→}_{81}^{206}\mathrm{Tl}{+}_2^4\mathrm{He}$

Beta-decay is a typical method of radioactive decay where a core discharges a beta molecule.

The balanced nuclear equation for the beta decay of cesium-$137$.

The balanced nuclear equation is,

${}_{55}^{137}\mathrm{Ce}{→}_{56}^{137}\mathrm{Ba}{+}_{−1}^0\mathrm{β}$

Beta-decay is a typical method of radioactive decay where a core discharges a beta molecule.

The balanced nuclear equation for the beta decay of tin-$126$.

The balanced nuclear equation is,

${}_{50}^{126}\mathrm{Sn}{→}_{51}^{126}\mathrm{Sb}{+}_{−1}^0\mathrm{β}$

Beta-decay is a typical method of radioactive decay where a core discharges a beta molecule.

The balanced nuclear equation for the beta decay of F-$18$

The balanced nuclear equation is,

${}_9^{18}\mathrm{F}{→}_8^{18}\mathrm{O}{+}_{+1}^0\mathrm{β}$