Answer:
The answer is B.
Explanation:
Trust me i took the test already its b.
This are letters of the alphabet some are periods and some are commas also they do not form any words or meaning
hope this helped ;)
When alpha decay takes place, two protons and two neutrons are forcefully ejected from the nucleus in a way that looks very similar to a Helium nucleus. This type of decay causes the atomic mass of the parent particle to drop by four (four particles lost), but the atomic number drops by only two (two protons lost). Therefore, your answer is C.
