Terrell runs the 100 m race at a speed of 9 m/s Jason asked Terrell to time him while he ran the 100 m. Jason's time was 12 seconds. Does Jason run faster than Terrell?

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)

The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth