Chemistry, 27.04.2021 14:30, dontworry48
Suppose you are asked to identify an unknown element based on its spectrum, and you see that it has a bright yellow line at 587 nanometers, a bright green line at 557 nanometers, and multiple blue or violet lines between 425-450 nanometers. Based on your observations and the spectra you have seen throughout this activity, what is the unknown element most likely to be
Answers: 1
Chemistry, 23.06.2019 00:00, vanessacox45
Total the mass on the syringe. record it in the correct row of the data table. kg done click and drag weights to change the pressure. click the syringe to zoom in and see the volume. intro
Answers: 3
Chemistry, 23.06.2019 01:30, yarrito20011307
Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
Suppose you are asked to identify an unknown element based on its spectrum, and you see that it has...
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