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Chemistry, 21.06.2019 23:50
How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.
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Chemistry, 22.06.2019 09:00
Particles vibrate in a rigid structure and do not move relative to their neighbors.
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Chemistry, 22.06.2019 18:40
What is the binding energy of a nucleus that has a mass defect of 5.81*10-^29 kg a 5.23*10-^12 j b 3.15* 10^12 j c 1.57*10-3 j d 9.44*10^20 j
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Chemistry, 22.06.2019 19:30
Helium decays to form lithium. which equation correctly describes this decay?
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How many moles of H2O are needed to react completely with 2.0 moles of Ca?...
Mathematics, 24.12.2019 14:31
History, 24.12.2019 14:31
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Mathematics, 24.12.2019 14:31
History, 24.12.2019 14:31
Mathematics, 24.12.2019 14:31
Social Studies, 24.12.2019 14:31
Social Studies, 24.12.2019 14:31