facts that I wanted to determine were matches making the chemical reaction happen quicker or not. Materials: -Test Tubes -Chicken Liver -Sand -Ice -Glass Stirring Rod -Hydrochloric Acid -Hydrogen Peroxide Procedure: 1) Put on safety goggles 2) Get test tubes 3) Put chicken liver in 5 of 6 test tubes‚ an sand in all of the test tubes 4) Get beaker of Hydrogen peroxide with a dropper 5) Place all 6 test tubes in the empty beaker 6) Fill test tube #1 with sand and a piece of liver
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(0. C to 50. C ) [IMAGE] 4. Test Tubes [IMAGE] 5. Sodium Hydroxide [IMAGE] 6. Hydrochloric Acid Hydrogen atom Hydrochloric Acid molecule [IMAGE][IMAGE] Chlorine Atom [IMAGE][IMAGE] 7. Dropper 8. Goggles [IMAGE] 9. Teat Tube stand [IMAGE] PREDICTION:- I think that the acid of higher concentration
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On the front cover of the graphic novel Watchmen‚ there is a yellow smiley face badge with blood spatter on it. In this graphic novel‚ the badge belongs to the character‚ Eddie Blake who also goes by the name Comedian. The Comedian was a member of the Minutemen and the Crimebusters. From the years 1971-1985‚ he wore this badge consistently. The badge did not always have the blood stain on it‚ it was not until he was attacked in his apartment one night. The attacker through the Comedian out the window
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Temperature Pressure Materials: 1. Test tube‚ 18*100mm 2. Test tube holder 3. Graduated cylinder-10ml 4. Dropper pipet. 5. Bunsen burner 6. Safety goggles 7. Lab coat 8. 0.1 M AgNO3 9. Safety: Handle the hydrochloric acid with extreme care. Avoid spills on your skin or clothing. Always wear safety goggles and a lab coat or apron when working in the lab. Procedures Relative activity of some metals. 1. Add 5ml of 0‚1 M AgNO3‚ to a clean‚ dry tube. Add a piece of copper
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c) You should use the shower if‚ during a lab‚ chemicals splash or spill on you. In order to activate the shower you must simply pull on the lever. d) Safety goggles should be worn at all times during any lab. They offer protection for your eyes and are easy to use. All you must do is place the strap behind your head and pull the goggle over your eyes. e) The fume hood should be used whenever you are dealing with substances that release fumes. In order to use the fume hood‚ you pull the window
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toe numbing kind of cold. I stood watching my brothers racing down the hill.The wind was blowing even harder and snow was kicking up[. I put the goggles over my eyes so I couldn’t feel it. When it was my turn‚ I was thinking Okay. This is your last run. Make it count! I mounted onto the plastic sled one last time. Pulled my scarf up and my swimming goggles over my eyes. I was ready. “Okay.
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7:00PM-10:10PM SAC R-301 Office Hours: By appointment‚ before class or after class. Textbooks: 1) Foundations of College Chemistry‚ 12th Edition‚ Hein & Arena (required) 2) Laboratory experiments will be posted on Blackboard Required material: 1) Goggles are required‚ Scientific calculator and a periodic table of elements. Calculators: Calculators are expected to be used in class. You will be doing calculations during lectures and laboratory periods; especially during quizzes and exams. Your
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starts any experiment‚ one should always read through the experiment procedures and make sure that one clearly understands all steps of the experiment. First‚ one must make sure the main gas is on. It is very important to put on one’s safety goggles and remember to wear them the entire time of the experiment. Once one has obtained a Bunsen burner‚ one must place the rubber hose‚ from the Bunsen burner‚ firmly onto the gas valve‚ that should be off at this point. One should also make sure that
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Field Op Report: Dummy Cord‚ EDL Employment‚ Gear Accountability‚ Gear Placement This is a report that will be written on how to properly dummy cord accessories that will be given to your care by the Marine Corps‚ and possibly even your own weapon if left unattended or forgotten. How to properly employ your various optics‚ and other type of gear that will be issued to you. Keeping accountability over your gear such as optics‚ compasses and rifles. Last but not least the placement of your gear
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As the memories flood steadily to the surface‚ I am reminded of who I am‚ and I am that little girl. I remember my obsession with my pink goggles‚ I remember my obsession with the pink goggles and towels and swimsuits. I remember the Waterhog tattoos‚ giddly applying them with the girls who grew to become my best friends. Her memories are my memories‚ and her jokes are my jokes. The little girl standing at attention
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