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Chemistry, 22.06.2019 16:50, Pookiev
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
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Chemistry, 23.06.2019 00:00, maronetham6253
What is the empirical formula of a compound that is 50.7% antimony and 49.3% selenium ?
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Chemistry, 23.06.2019 03:30, rniadsharri16
Select the correct lewis structure for fluorine which is group 7a element?
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what type of compound results from the reaction of an acid chloride and a 2° amine? carboxylate este...
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