Answer:
ok the last option is for the middle one and I think the vocabulary one goes with the second one of the options sorry I dont know anything else
Answer:
7.2 / 2.4 = 3 half-lives
(1/2)3 = 0.125 (the amount remaining after 3 half-lives)
100.0 g x 0.125 = 12.5 g remaining
Hope this Helped! :)
Answer: +6 each time
Step-by-step explanation:
Go online or ask someone or copy some work