Question

Completely the following nuclear changes :

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Answer 1

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Due to emission of a β-particle, the atomic number increases by 1, but the mass number is unchanged. Due to emission of an α-particle, the atomic number decrease by 2 and the mass number decreases by 4. Due to emission of a Y-particle, there is no change in the atomic mass and mass number.

The complete nuclear changes are :

(kindly see the attached picture)

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Answer 2

Answer:

X1= A=A2

Z2=Z+1

X2= A2=A3

Z2=Z3

X3= A4=A3+4

Z4=Z3+2

X4= A5=A4

Z5=Z4+1

Explanation:

When an alpha particle is released atomic number increases by Two and mass number increases by four.

When I am better prices the daily sales man number remains same and atomic number increases by one

When I am better prices the daily sales man number remains same and atomic number increases by one

When I an gamma particle releases this atomic number and mass number remains same.

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