HURRY the atoms of AA decay yo atoms of BB with a half life of 100,000 years. If there are 20,000 atoms of AA to begin with, how long will it take for there to be 2,500 atoms of AA?

Where are each of the three particles located within the atom?

Which of these sequences lists the correct order for the creation of sedimentary rock from sediment? a. deposition, burial, compaction, cementation b. burial, deposition, compaction, cementation c. compaction, deposition, burial, cementation d. cementation, deposition, burial, compaction

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