Line Spectrum

Line spectrum Experiment Naoto OKAWA Aim: To show that the electrons piss several(predicate) wavelength and frequencies developing some kinds of substances and by looking at the colour in of ardor made when it is heated, gained energy. Hypothesis: I predict that if we burn the substances, opposite color allow be appeared due to when the electron contained in substance gained more energy by heating, it forget go further to outer shell and release energy in form of light when it is returned in to original point. The color appears will be different in each substance because they develop different electron orbit. Precaution: * Be aware of point-blank fire when utilize lighter and etna burner * Be gingerly on chemicals to get into the body * Be careful with the carve up open to see, light great power be precise strong for eyes. Apparatus: Diagram: * etna burner * Stirr ing rod cell * Beaker * Black minimize * softer * Safety goggle * Hydrochloric blistering * Distilled water system * Copper chloride * Calcium chloride * atomic number 4 chloride * thou chloride * Sodium chloride * Spectrometer * Wire Method: 1. Gather the materials and stripe up 2.

Light up the Bunsen burner 3. Using the telegraph which is attached to on top of starring rod, pick up small make out of a substance 4. do the substance in to the flame 5. Note the flame color made by burning a substance 6. look at the flame with the spectrometer using bla! ck scene to see the light more clearly 7. Write galvanic pile the instruction and result which can be seen in nerve of spectrometer 8. When a substance is dropped on the top of Bunsen burner, washing it using distilled water 9. Before picking up new substance wash the rod and wire with hydrochloric acid then wash them once more with distilled water 10. double 3 to 9 using different substances. 11. End Results: totality | Result show in spectrometer | Color of...If you motivation to get a full essay, order it on our website: OrderCustomPaper.com

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