How many atoms are in 20.5 mg (miligram) argon.
Express answer in scientific notation...
Chemistry, 14.02.2022 14:00 kaffolter25
How many atoms are in 20.5 mg (miligram) argon.
Express answer in scientific notation
Answers: 2
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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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What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume
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Which sample at stp has the same number of atoms as 18 liters of ne at stp
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