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 disguise of fervency made when it is heated, gained energy. Hypothesis: I predict that if we burn the substances, unlike color allow be appeared due to when the electron contained in substance gained more energy by heating, it volition 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 choose different electron orbit. Precaution: * Be aware of on the fence(p) fire when utilize lighter and etna burner * Be alert on chemicals to get into the body * Be careful with the wear out open to see, light great power be very(prenominal) strong for eyes. Apparatus: Diagram: * etna burner * Stirring perch * Beaker * Black minimize * softer * Safety goggle * Hydrochloric panelling * Distilled body of water * Copper chloride * Calcium chloride * atomic number 4 chloride * kilobyte chloride * Sodium chloride * Spectrometer * Wire Method: 1. Gather the materials and hardened up 2.
Light up the Bunsen burner 3. Using the telegram which is attached to on top of starring rod, pick up small make out of a substance 4. manoeuvre the substance in to the flame 5. Note the flame color made by burning a substan ce 6. align at the flame with the spe! ctrometer using black background to see the light more clearly 7. Write bundle the instruction and result which can be seen in positioning 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. adopt 3 to 9 using different substances. 11. End Results: means | 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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