Which groups have elements with more than one positive oxidation state?

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

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

8. what happens to matter during a chemical reaction