Can someone ! its for chemistry and i looked everywhere even my text book and got no answer

Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

Which element would mostly likely have an electron affinity measuring closest to zero