Explain how manipulation of light waves can cause reflection, refraction, diffusion, and absorption; and describe how different media (solid, liquid, or gas) affect wave behavior.

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

What are fructose and glucose an example of?

Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.