Which measuring tool should be used to measure the diameter of a soda can? A. graduated cylinder

B. metric ruler

C. stopwatch

D. spring scale

Find the empirical formula of each of the following compounds. given mass or for each element in a sample of the compound 3,611 g ca; 6.389 g c1

Summarize possible ways in which phases of matter could combine to form a solution.

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?