Question

Question 1 of 10Which is an alpha particle?O A. A particle with an atomic number of 2 and an atomic mass of 4O B. A particle with an atomic number of 4 and an atomic mass of 2O C. A particle with an atomic number of 2 and an atomic mass of 3D. A particle with an atomic number of 1 and an atomic mass of 3SUBMIT

Answer 1

Step-by-step explanation:

An alpha particle is a helium atom. It has a mass number of 4 and an atomic number of 2. Thus, the correct option is