Which of these are the primary components in an automobile battery? a. lead and water b. copper and lead c. copper and zinc d. lead and sulfuric acid e. copper and sulfuric acid?

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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