To determine the atomic name of an element, we need to know its atomic number, which corresponds to the number of protons in the nucleus. However, in this case, you have provided the number of neutrons and the mass number, which is the sum of protons and neutrons.
The mass number is the sum of protons and neutrons in an atom. Therefore, to find the number of protons, we subtract the number of neutrons from the mass number.
Given that the mass number is 27 and the number of neutrons is 14, we can calculate the number of protons as follows:
Number of protons = Mass number - Number of neutrons = 27 - 14 = 13
Therefore, the number of protons in this element is 13. To determine the atomic name, we can refer to the periodic table.
Based on the number of protons (atomic number), which is 13, the atomic name of this element is aluminum (symbol: Al).