Astudent describes the motion of particles in each of the four different states of matter. state 1: particles that are charged move freely state 2: particles move freely at high speed state 3: particles are locked in place state 4: particles slide past one another which state describes gases?

“State 2: Particles move freely at high speed” describes gases.

“Charged particle that move freely” describes plasmas.

“Particles are locked in place describes” solids.

“Particles that slide past one another” describes liquids.

- aluminum and copper chloride.

- the chloride ion to separate the aluminum from the oxygen so that the aluminum can react with the copper ions (and the water molecules).

vanderwaal's forces of attraction are the electrostatic intermolecular forces that exist in a molecule due to the temporary or permanent dipoles that are developed in a molecule. in , the major intermolecular forces are dipole-dipole interactions as the molecule is polar (bent structure). so the vanderwaal's forces of interaction in between molecules are the permanent dipole-dipole interactions that develop due to the dipole that exists in between the polar h - s bond. the positively charged hydrogen atom is attracted towards the negative end of the dipole that is sulfur of the adjacent molecule. therefore, these forces of attraction are relatively stronger than that of london dispersion forces that exist in non polar molecules.