Chemistry, 12.11.2020 22:50 Ilcienne9736
Which models of the atom does the experimental evidence from Bohr's hydrogen experiment support? Explain why these models are compatible with the experimental results. The models are Daltons, Thompsons, and Rutherfords
Answers: 2
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Joan writes four numbers on the board in standard form, and then she writes their scientific notation
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What is the empirical formula of a compound that is 50.7% antimony and 49.3% selenium ?
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You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices
Answers: 3
Which models of the atom does the experimental evidence from Bohr's hydrogen experiment support? Exp...
Mathematics, 20.07.2021 06:50
Mathematics, 20.07.2021 06:50