Chlorine gas is in a container that has a volume of 25.0 mL at 40°C. What volume will it occupy at 80°C? (Hint: remember to convert°C to K)

An engineering team designs a new rocket that is faster and lighter than any other model being produced. however, the materials end up being so expensive that no company can afford to buy them. which step of the engineering process should have addressed this problem? a. know the background. b. evaluate the results. c. identify a need. d. do the work.

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

Need ! asap will mark 10 pts 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