Chemistry, 21.07.2019 17:30 luv4appleallday
Which best explains why some radioisotopes decay in a decay series? radioactive materials will always be radioactive. multiple decays are always required to achieve stability. some unstable materials decay radioactively into other unstable materials. unstable materials have varying half-lives.
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Chemistry, 22.06.2019 17:00
In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added
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Chemistry, 22.06.2019 19:00
What information does a complete ionic equation give that the balanced equation doesn’t show?
Answers: 1
Which best explains why some radioisotopes decay in a decay series? radioactive materials will alwa...
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