complete the experiments. Part One (Flame Test): 1. Create and complete a data table for Part One of the lab. It should include the name of the element (or unknown) examined and the color of the observed flame: Barium-green Calcium-red Sodium-yellow Rubidium-purple Potassium-blue Lithium-pink 2. Identify each unknown from Part One of the lab and briefly explain why you identified each unknown as you did.: Unknown 1-yellow. I think it is Sodium because their flames were both yellow. Unknown 2-blue
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The Rules of Grammar in Dystopian America An unspoken language echoes in the voice of every member of American culture‚ a sort of Tongues that is heard in the inflections and connotations of every sentence uttered in the United States‚ regardless of sex culture or creed; although‚ it affects each voice in a different way. This language is the one formed by society constructs that date back to Portuguese sailors in the Middle Passage‚ and it is identified by essayist Hortense Spillers in her work
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NAME: LI YUAN SING STUDENT ID: SCS/1303/055 IC NUMBER: 950320-13-5414 TOPIC: Open Fire Burning. How Does It Affect Us? ABSTRACT Open burning is the disposal of any waste material in an open‚ outside flame and can be a substantial wellspring of air contamination. Smoke from open burning contains fine particles‚ gasses and other harmful results of burning that can be breathed in profoundly into the lungs. Exploratory studies have interfaced presentation to fine particles to trouble in breathing
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the pH value of the water in the beaker at: 1:00 pm: 5.9 2:00 pm: 6.1 3:00 pm: 6.3 4:00 pm: 6.5 5:00 pm: 6.6 Step 12 Record the behavior of the glowing splinter after it’s placed in the test tube: It burned for 9 seconds. The flame was kind of big. Record the duration of the burn: 9 seconds. Experiment 2 Data and Observations Hypothesis: The plant won’t be able
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field by a number of men. It’s starting to rain again; the rain had slacked up a little bit. The back motors of the ship are just holding it‚ just enough to keep it from. It burst into flames! ... Its fire and it’s crashing! It’s crashing terrible! Oh‚ my! Get out of the way‚ please! It’s burning‚ bursting into flames and is falling on the mooring mast‚ and all the folks agree that this is terrible. This is the worst of the worst catastrophes in the
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A Nightmare World Flames. They were all I could see as I stared at the lit cigarette igniting the beginning of my death. The pain of burning streaked across my foot as I rose into the air and violently stamped my feet to end the brutal agony. The conflagration rose high above the window‚ to give me a glimpse of the azure blue sky outside and the rest of the world that had no idea of my imminent death or the flames that would eventually destroy the whole town. The fire was almost mocking me‚ as
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weighed and approximately 2-3g of Hydrated Barium Chloride was added to the crucible. The crucible and contents were then weighed on a balance and a note of the mass was taken. The crucible was then heated for 15minutes using a blue Bunsen burner flame on the pipe-clay triangle‚ with the lid partially covering the contents. The crucible was then transferred to the desiccator using tongs. Once cooled‚ the crucible + contents were re-weighed. This process was repeated‚ heating for about4 minutes each
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consciousness. When he came to‚ he found himself trapped between beams or other timbers‚ and his father trying to get them off him. He was using the log as a lever to raise the timbers trapping the boy’s leg‚ urging him all the while to be brave. The flames were drawing in on them and the wreckage of their own house had already caught fire... By now‚ the fire was closing
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motivated groups (pg 129). Bottom line‚ it makes me want to own a basement with a walk-in beer fridge. The packaging‚ green bottle also is an asset especially now that global warming is the buzz word. DQ’s Flame thrower burger takes my vote for a bad advertisement (www.youtube.com ‚ search DQ’s Flame
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Writing Practical Reports Aim: To observe what happens during and after a chemical reaction. Equipment: Concentrated nitric acid in a glass dropping bottle Small pieces of Copper 250ml Beaker 2 M Lead nitrate in a dropping bottle 2 M Potassium iodide in a dropping bottle 2 M Copper sulfate in a dropping bottle 2 M Sodium hydroxide in a dropping bottle 2 M Hydrochloric acid in a dropping bottle 4 Pyrex test tubes Test tube rack Spatula Bunsen burner‚ gauze
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