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Counting By Weighing Part 1
5. # moles in sample
6. # atoms in sample
7. # atoms in 1.0 g of sample
Answers: 1
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Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?
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How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
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Counting By Weighing Part 1
5. # moles in sample
6. # atoms in sample
7. #...
6. # atoms in sample
7. #...
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