and Fe which are all more reactive than copper. ● (2) I believe this solution to be Sodium Sulfate because of the following reasons: ○ Blah blah blah ○ Blah blah ○ blah blahhh Unknown 1 ● NaCl ○ ○ ○ ○ ○ Unknown 2 yellow flame 7 ph precip with agno3 therefore one of the halides (cl‚ br‚ i) white solid from evaporation conductive ● Water ○ no residue when evaporated ○ almost neutral ph ■ ^my group got pH 9 tho?? ○ no conductivity there was conductivity for 2
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There was a moment of silence in the shambles‚ and all the orcs were dead or had fled. Boromir looked around the fellowship: the four hobbits seemed ruffled but fortunately unharmed‚ while Gandalf and that ranger were in a state so disheveled that it was difficult not to laugh. The pain at the back of his head made him grimace. Well‚ I must look just as bad‚ he thought and then turned to the elves standing silently at the rear. He felt mildly aggrieved when he saw the Legolas and Ringëril unscratched
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Metal elements and compounds provided by Hands-On Lab were first heated in a test tube over an open flame. Next‚ each solid substance was placed over the open flame using either tweezers or a metal spatula. A table was made noting the initial observation‚ including when the substance was being heated‚ and when the solid element or compound was ignited by a direct flame. Mixing Aqueous Solutions of Ionic Compounds Ionic Compounds Mixed Description of Reaction Chemical Reaction HCl +
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this part Thomas is also narrating and comparing children to flames and ashes. Thomas states‚ “You know there are some children who aren’t really children at all‚ they’re just pillars of flame that burn everything they touch. And there are some children who are just pillars of ash‚ that falls apart when you touch them... Victor and me‚ we were children of flame and ash.” (Smoke Signals) This really gives a key insight into what flames mean. The comparison throughout the whole movie with the two
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Properties of Gases CHE101 Experiment date: 06/20 Write-up date: 06/21-06/22 Purpose: The purpose of this experiment is to examine different properties of gases in order to be able to identify them in a laboratory setting. I will be using Hydrochloric acid‚ mossy zinc‚ Bromothymol blue‚ limewater‚ Manganese‚ and Alka Seltzer‚ to test different properties of gases formed by chemical reactions. In order to extract the gas I will use several household products such as vinegar‚ baking soda‚ water
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towards the sun marking the auspicious period of Uttarayan. First Lohri is very important for the newly wed and the new born babies as it marks fertility. At night‚ people gather around the bonfire and throw til‚ puffed rice & popcorns into the flames of the bonfire. Prayers are offered to the bonfire seeking abundance & prosperity. People make merry by dancing & singing traditional folk songs. The origin of the Lohri can be traced back to the tale of Dulla Bhatti. By the end of the first
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safety I ran towards it. As I approached this mysterious object‚ I discovered the light was a roaring fire that shined as bright as the sun with big and beautiful flames surrounding it. This welcoming fire brought me light and warmth. The flames burned deep red and amber‚ almost livid purple. The fire danced to the sound of the wind; flames were floating up in the air trying to catch something else on fire‚ and finding nothing but air‚ disappearing into the windy night. I stood entranced‚ stunned
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Test your lab skills for accuracy.2. Also to know what the safety rules of lab are.3. Lastly to be able to name and identify la eiment Procedure: See lab skills lab pp23-28. Questions:1. The hottest part of the flame is the tip of the inner blue cone of the flame 2. if your flame is to yellow orange or sooty black you have to adjust the air vent of the Bunsen burner. 3.Zero the triple beam balance using the adjustment screw on the left side of the balance below the pan. The pointer should
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However it is often difficult to identify the difference between the colours presented within the flame. The flame test was carried on sample B as the liquid tests didn’t give the results required for a 100% conclusive result therefore a flame test was carried out using a solid compound which when placed within the flame gave of an orange coloured flame consequently indicating the presence of sodium. Tests for Gases: Overall the tests were conclusive with each of the three
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Figurative language is used in poems‚ songs‚ books‚ short stories‚ and in everyday language. The use of similes and hyperboles are able to affect the tone‚ meaning and theme that better explain the meaning in stories and songs. Figurative language is meant to appeal to the senses in order to provide interest and evoke emotion in what is being read or heard. Alicia Keys‚ “This Girl Is On Fire”‚ is a great example of figurative language. The figurative language in this song provides a respectful and
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