3
Write the alpha decay WITH gamma emission for the following element:
92
AL
27

Explanation:

In alpha decay alpha ray comes out . Apha ray is nothing but nucleus of helium atom whose atomic no  is 2 and atomic weight is 4 . Hence in alpha decay , atomic weight reduces by 4 and atomic no reduces by 2. For gamma emission , there is no change in atomic number and atomic mass.

⁹²₂₇AL ⇒ ⁸⁸₂₅X + ⁴₂He + γ

X is Manganese .

if you're asking what comes out, it's steam.

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.