By what factor is the intensity of sound at a rock concert louder than that of a whisper when the two intensity levels are 120 db and 21 db, respectively? c) 6.50x1010 a) 3.16x1010 d) 7.94x100 b) 1.58x1010 e) 3.98x109

How have the competing explanations' experiments on atoms affected the development of the atomic model?

What is the increase in density of a medium due to wave travel?

4. now look at the green lines you created by connecting the three boiling point data points and the three melting point data points. for each of these lines, describe any trends you see. 5. locate the elements on your periodic table that you circled in green on your graph. what term or description would you use to identify these elements with respect to the periodic table? 7. using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers.