When 21884Po emits a beta particle, it transforms into a new element. What are the atomic...

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When 21884Po emits a beta particle, it transforms into a new element. What are the atomic...

When 21884Po emits a beta particle, it transforms into a new element. What are the atomic number and atomic mass of this new element? What is the atomic mass?

What are they if the polonium instead emits an alpha particle?
atomic number?

atomic mass?

science physics

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