What’s the relationship between pressure and volume

Pressure and volume are inversely related. You can derive this from Boyle's formula P1V1=P2V2. Because pressure and volume are on the same side, as one increases, the other decreases.

it is to be noted that an alpha particle is an helium nucleus. so it contains 2 protons 2 neutrons and has a mass number of 4. when alpha decay particles are ejected from the nucleus it gets transformed into an atom which has atomic number less than 2 and a mass number less than 4.

an equation that could represent alpha decay is radium 226 decay of alpha particle forms radon 222.

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b is the correct answer

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