Which characteristic BEST identifies a pure substance? a. shape
b. texture
c. melting point
d. state of matter
Whoever helps I will give BRAINLIEST

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

What is the value of keq for the reaction expressed in scientific notation

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc