Chromium-51 has a half life of 27.70 days. How much will be left after 166.2 days if

you started with a 924 gram sample? How much decayed?

O

14.44g left; 909.56g decayed

35.54g left; 888.46g decayed

'all of it decayed

14.44g left; 938.44g decayed

Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next