Some substances cannot exist in liquid form at normal atmospheric conditions.
true or false ?

Which is a characteristic of mixtures?

For the following, determine the type of reaction and then give products.

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