Question

Plz help! NO FAKE ANSWERS PLEASE

Different types of radioactive decay cause different changes to an atom's nucleus. Use the periodic table to match the change in each atom to the type of decay. Drag each tile to the correct box. ​

Answer 1

no change in mass number or atomic number --> gamma decay

atomic number decreases by 1 --> positron emission

mass and atomic number both decrease --> alpha decay

atomic number increases by 1 --> beta decay

Step-by-step explanation:

Answer 2

Read the previous one as it is correct.

Step-by-step explanation: