Find whether `alpha-` deacy or any of the `beta-` decay are allowed for `._(89)^(226)Ac`.

Alpha Decay and Q Value||Beta Decay Types

A nucleus ._(90)^(229)X under goes alpha -decay and beta -decay and the resultant nucleus is ._(73)^(181)Y . Find number of beta -decay.

Types of Radioactive Decay | Alpha decay | Beta decay

Write the nuclear reactions for the following radioactive decay: (a) ._(92)U^(238) undergoes alpha- decay. (b) ._(91)Pa^(234) undergoes Beta- decay. (c) ._(11)Na^(22) undergoes Beta^(+) decay.

Alpha- decay||Beta- decay||Gama-decay||Position emission

The ._(88)^(226)Ra nucleus undergoes alpha -decay to ._(88)^(226)Rn . Calculate the amount of energy liberated in this decay. Take the mass of ._(88)^(226)Ra to be 226.025 402 u , that of ._(88)^(226)Rn to be 222.017 571 u , and that of ._(2)^(4)He to be 4.002 602 u .

True or False Statements : 5 alpha and 4 beta^(-) are emitted during the radioactive decay chain starting from ._(88)^(226) Ra and ending at ._(82)^(206) Pb .