What should Jorge do? He should order online and pay the cheaper cost for
the sander
He should try to fix the sander he already has.
He should buy the sander in the store and pay more.
He should turn down the job.

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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