Predict which of the following 0.1m solutions would have the lowest freezing point: Mg(Cl)2, catechin, or sucrose. Explain your reasoning.?

- "the choice that is not an indicator of a chemical change is "state of matter changes". more common than not, chemical reactions produce energy in the form of light or heat. along with energy, they also produce a new substance called the product that could be in any state of matter (solid, gas, or liquid)."

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.