Which statement explains why nuclear waste materials may pose aproblem? (1) they frequently have short half-lives and remain radioactive for brief periods of time.(2) they frequently have short half-lives and remain radioactive for extended periods of time.(3) they frequently have long half-lives and remain radioactive for brief periods of time.(4) they frequently have long half-lives and remain radioactive for extended periods of time.
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Chemistry, 22.06.2019 16:30
For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
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Chemistry, 23.06.2019 03:30
The semi-conductors on the periodic table are classified as
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Chemistry, 23.06.2019 09:20
Due tomorrow which would have a lower ph, a 0.1 m solution of a strong base or a weak base? why? which would have a higher ph, a 0.1 m solution of a strong base or a weak base? why?
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Which statement explains why nuclear waste materials may pose aproblem? (1) they frequently have sho...
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