Question

What is the name of the element, the mass number, and the atomic number of an element with 35 protons and 44 neutrons?

Answer 1

The mass number (also known as the atomic mass number) of an element is ... mass number is 80, so there must be 35 protons and 45 neutrons in an atom

Answer 2

http://www.elementalmatter.info/number-protons-neutrons.htm

Answer 3

Thanks!