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Chemistry, 21.06.2019 23:30
Start an single atom tab. observe the decay of polonium-211. after each decay, press the reset nucleus button to watch the process again. write a description of alpha decay for po-211
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Chemistry, 22.06.2019 00:00
What is the result of multiplying (2.5 Ă— 1010) Ă— (2.0 Ă— 10-7)? a. 5.0 Ă— 103 b. 5.0 Ă— 10-3 c. 5.0 Ă— 1017 d. 5.0 Ă— 10-17
Answers: 1
Chemistry, 22.06.2019 19:50
If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
Answers: 2
What is indepent and dependent variables...
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