subject
Chemistry, 07.04.2021 01:00 dchirunga23

The half-life of radium-226 is 1,600 years. It decays into radon-222. What fraction of the original amount of radium-266 in a sample will still be raisin after 8,000 years? (Marking brainliest if correct, lots of points!!) A. 1/8
B. 1/32
C. 1/4
D. 1/16

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 00:30
Elements that do not have full outer electron shells will donate, share, or take electrons from other atoms. choose the items that have the correct binary ionic formula.
Answers: 2
question
Chemistry, 22.06.2019 14:30
Which of the following describes a situation where competition between producers exists
Answers: 1
question
Chemistry, 23.06.2019 04:00
Achemical reaction is done in the setup shown , resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
Answers: 2
question
Chemistry, 23.06.2019 08:30
How many moles does 80.0 h2o respresent
Answers: 1
You know the right answer?
The half-life of radium-226 is 1,600 years. It decays into radon-222. What fraction of the original...
Questions
question
English, 18.10.2020 06:01
question
History, 18.10.2020 06:01
question
Mathematics, 18.10.2020 06:01