$)=(94)=(92$

Yes.

No$,$ because in alpha decay, both the atomic number and the mass number are reduced by four, not two.

No$,$ because in alpha decay, the atomic number is reduced by four, not two.

No$,$ because in alpha decay, the mass number is reduced by four, not two.

Request Answer

Part C

$)=(5)=(5$

Yes.

$$ No because in gamma decay, the atomic number decreases, not remains the same.