Chemistry, 18.06.2020 19:57 throwdown31
Why does chemical safety remain a concern today?
A. Chemists really don't know what to do with dangerous chemicals.
B. Chemists are constantly learning more about what makes
chemicals dangerous.
C. Chemists still have many older, existing chemicals that are
dangerous.
D. Chemists don't think about the safety of the chemicals they use.
Answers: 2
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The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
Answers: 1
Chemistry, 22.06.2019 11:40
Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both
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Chemistry, 22.06.2019 12:30
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
Answers: 1
Chemistry, 22.06.2019 14:30
1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?
Answers: 3
Why does chemical safety remain a concern today?
A. Chemists really don't know what to do with dang...
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