IF CORRECT ILL GIVE BRAINLEIST What changes are happening to the particles as it changes state from a solid to a liquid?
(There may be more than one correct answer)

A. Kinetic energy is increasing
B. There is less kinetic energy
C. The particles are starting to move past each other
D. The particles have frozen still

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Lab reagent, hypothesis test.a reference solution used as a lab reagent is purported to have a concentration of 5 mg/dl. six samples are taken from this solution and the following concentrations are recorded: (5.32, 4.88, 5.10, 4.73, 5.15, 4.75) mg/dl.these six measurements are assumed to be an srs of all possible measurements from solution.they are also assumed to have a standard deviation of 0.2, a normal distributin, and a mean concentration equal to the true concentration of the solution.carry out a significance test to determine whether these six measurements provide reliable evidence that the true concentration of the solution is actually not 5 mg/dl.

Many ionic compounds and a few highly polar covalent compounds are because they completely ionize in water to create a solution filled with charged ions that can conduct an electric current.