Anyone wanna join the z00m meeting code: 99508794800
password: Z1lvT2VwODJYN0N3ZGIrcXcza1htdz09

Idon’t know how to solve this question

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.

As light moves from one material into the next, which of the following affects how much the light waves will refract, or bend? angle at which the ray strikes the medium color of the material density of the material temperature of the light wave