Chemistry, 26.08.2019 00:30 Happypuppy1918
Which of the following pieces of laboratory equipment is not directly used to make measurements?
a. test tube
b. graduated cylinder
c. ruler
d. thermometer
Answers: 2
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Identify which properties could correspond to solids, plasmas, or both. maintain a unique shape. collide infrequently with other particles. have very high velocities. conduct electricity. protons. have a low temperature. has long-range order.
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Chemistry, 22.06.2019 12:20
Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.
Answers: 1
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List and describe the neurological effects of the vocs and other air pollutants,as described by dr.theo colborn
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Which of the following pieces of laboratory equipment is not directly used to make measurements?
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