A drop of blue food coloring disperses much faster in hot water than cold water. What is the best explanation for this?
A) Cold water cannot dissolve the food coloring.
B) Hot water is much more polar than cold water and will dissolve the food coloring better.
C) Water molecules with a lower kinetic energy become less attractive to other polar particles.
D) The food coloring particles dissolve faster because the water molecules have a higher average kinetic energy.

50 pts plz what is the physical state of matter of baking soda.

Plz mark brainliest 30 points 1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s. 2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?

Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.