Which of the following does not describe chemical energy being released? a. gasoline being burned. b. food being digested. c. battery powering a phone. d. wind blowing a windmill.

What shape would a molecule with two bound groups and two lone pairs have?

Which diagram represents the phase tha occurs after a solid melts?

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