An element of atomic number 88 decays radioactively to an element of atomic numb

ID: 1311710 • Letter: A

Question

An element of atomic number 88 decays radioactively to an element of atomic number 82.

Part A

Which of the following emissions achieve this result?

Check all that apply.

An element of atomic number 82 and mass number 214 decays radioactively to an element of atomic number 82 and mass number 210.

Part B

Which of the following emissions achieve this result?

Check all that apply.

a.) one alpha particle and one beta-minus particle b.) three alpha particles c.) one alpha particle d.) six beta-minus particles

1) b.) three alpha particles

2) b.) two beta-minus particles and one alpha particle