Question

Hello! If anyone could help me I would really appreciate it! Thank you much! Have a wonderful day! ❤️

Answer 1

F

Step-by-step explanation:

mass number is calculated by adding the number of protons and number of neutrons. The atomic number for Mn is 25 and the problem gives you that it has 34 neutrons. so we add 25 and 34 which will equal 59