18) List the phases of water in order, from the phase with the slowest molecular movement to the phase with the fastest molecular movement.

A)
Gas-Liquid-Solid
B)
Liquid-Solid-Gas
C)
Solid-Liquid-Gas
D)
Gas-Solid-Liquid

Solid--Liquid--Gas

Explanation:

A Solid substance has its molecular particles closely packed so molecular movement is very slow

A liquid substance has freer molecular particles than a solid substance so molecular movement is moderate

A gas substance has its molecular particles scattered so it's molecular movement is the fastest of the three.

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.