The of a chemical reaction shows how much product was actually made compared with the amount of product that was expected.
A. actual yield
Batom economy
C. exponential yield
D. percent yield

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?