Chemistry, 08.09.2020 05:01 aesthetickait
To measure out a volume of liquid, start by choosing the appropriate graduated cylinder and moving the bumper to the of the graduated cylinder to protect it from breakage. Then, pour the liquid into the graduated cylinder until the of the meniscus aligns with the desired volume marking when you look at the graduated cylinder from
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The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what
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What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.
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The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
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Chemistry, 22.06.2019 22:00
Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.
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To measure out a volume of liquid, start by choosing the appropriate graduated cylinder and moving t...
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