Answer: 107
Step-by-step explanation:
To find the atomic mass of an element, you need to add together the number of protons and neutrons in its nucleus. The atomic mass represents the total mass of an atom.
In this case, the element has 47 protons and 60 neutrons. To find the atomic mass, you simply add these two numbers together:
Atomic mass = Number of protons + Number of neutrons
Atomic mass = 47 + 60
Atomic mass = 107
Therefore, the atomic mass of this element is 107.