Which describes the relationship between [h+] and [oh−] ?
[h+] [oh−] = 14.00
[h+] + [oh−] = 14.00
[h+] [oh−] = 1.0 × 10−14
[h+] [oh−] = 1.0 × 10−7

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.

→

it is stable as it is in group 0 which have full outer shells of electrons