2. Which phase of matter can be defined as: intermolecular forces = kinetic energy A. Solid
B. Liquid
C. Gas
D. Solid and Liquid
F. Liquid and Gas​

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

50.23 i believe is correct but don't quote me on that.