What happens to the mass number of an element when an α particle is emitted from its nucleus?
A) The mass number increases.
B) The mass number decreases.
C) The mass number does not change.
Correct Answer:
Verified
Q28: Which of the following statements is true
Q29: Which of the following radioactive emissions leads
Q30: Which part of the atom is radioactivity
Q31: Which of the following terms refers to
Q32: Which of the following radioactive emissions leads
Q34: Which statement is true of the frequency
Q35: Which of the following hydrogen isotopes is
Q36: What happens to the atomic number of
Q37: Which of the following radioactive emissions does
Q38: Identify the product formed when 
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents