Answers by Sergei Nikulov
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Answers by Sergei Nikulov

Answers by Sergei Nikulov
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What is the oxidation state of an individual nitrogen atom in nh4oh?
answered Sep 24, 2018
2 votes
110k views
How many C-13 atoms are present, on average, in a 1.6000×104-atom sample of carbon?
answered Apr 22, 2018
3 votes
119k views
About 10-15% of all galaxies are which shape? A. spiral B.elliptical C.irregular
answered Mar 3, 2018
3 votes
118k views
What is thought to be most responsible for the salinity of the oceans? a. earthquakes stirring up the ocean floor. b. chlorine gas combined with sodium from earth's rocks. c. volcanoes releasing gas d.
answered May 17, 2017
6 votes
195k views
Why is education so important today
answered Jan 7, 2017
6 votes
148k views
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