Chemistry, 05.09.2019 16:20, gamerhunter425
The four lines observed in the visible emission spectrum of hydrogen tell us that: select one: a. the hydrogen molecules they came from have the formula h4. b. we could observe more lines if we had a stronger prism. c. there are four electrons in an excited hydrogen atom. d. only certain energies are allowed for the electron in a hydrogen atom. e. the spectrum is continuous.
Answers: 2
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Which is a character of nuclear fusion but not nuclear fission
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All cells are made of four types of acids, lipids, proteins, and carbohydrates.
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Chemistry, 22.06.2019 15:00, raeprince9213
Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o
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The four lines observed in the visible emission spectrum of hydrogen tell us that: select one: a....
Mathematics, 24.04.2020 23:51
Mathematics, 24.04.2020 23:51
Mathematics, 24.04.2020 23:51
Mathematics, 24.04.2020 23:51
Mathematics, 24.04.2020 23:51
Mathematics, 24.04.2020 23:51