When light hits a mirror it bounces off of it. this is why you can see yourself in a mirror. this property of light is a) absorption. b) reflection. c) refraction. d) transparent.

If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)

An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.