Different political views are represented by the political spectrum. The spectrum shows that on the extreme left end is communist views and on the extreme left is dictatorship views and anywhere in between is liberal‚ conservative or a combination of both parties. In the left end views are that everyone is equal and has the right to have the same things as every other person whereas on the right side views are that the successful should be awarded. Political parties on the right and those on the
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People use the political spectrum to evaluate where they are politically‚ whether they are more liberal or conservative. The right‚ or conservative‚ side of the political spectrum consists of the republicans while the left‚ or liberal‚ side consists of the democrats. I tend to lean toward the left liberal side of the political spectrum‚ although sometimes I agree with conservative ideas as well. Although I agree with some of the conservative ideas‚ I am a center-left moderate social libertarian
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Flame Tests Atomic Emission and Electron Energy Levels AES‚ or atomic emission spectroscopy‚ is a method which chemically analyzes the particular wavelength of a sample element to identify and determine the abundance of this certain element. The wavelength of the atomic spectral line unveils the identity of the element while the emitted light intensity is proportional to the number of atoms in the element. The flame test is also a very effective way to identify an individual element. The color
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“Which Colors of the Light Spectrum are Most Important for Plant Growth? Instructions: Open the link to Launch “Virtual Lab #6- Photosynthesis” Read all instructions on the left-hand side of the lab. Watch the short Video at the bottom of the lab Complete the “Pre-Lab” Questions. Complete the Lab Activity Record your findings in the “Results” and “Post-Lab” sections and answer all review questions Pre-Lab: 1.) List all of the colors found in the visible light spectrum (We covered this in lecture)
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investigation used spectroscopy to evaluate light absorption in different solutions. A spectrophotometer was used in the lab to determine these values. A spectrophotometer is an apparatus used to “measure the absorption of radiation in the visible and UV regions of the spectrum and allows precise at a particular wave length” (Jones et al.‚ 2007). The amount of light absorbed by a substance is directly in relation to the concentration of the solute and also the wavelength moving through the solute (Jones et
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wavelength of light‚ long or red cones‚ medium or green cones‚ short or blue cones. These color receptors have different absorption spectra and can then be combined to form any visible color in the spectrum. Moreover‚ the underlying premise of the original theory is that it is possible to create all colors of the spectrum by mixing two primary colors. Helmholtz used color-matching experiments where participants would alter the amounts of three different wavelengths of light to
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pigment and were examined with a spectrophotometer to obtain the absorbance spectrum for each pigment’s wavelength. Pigments are substances that absorb light and convert it into chemical energy. Pigments absorb some wavelengths and reflect others. The color of light that we see is composed of wavelengths that the object did not absorb. Each pigment has a characteristic absorption spectrum‚ which shows which wavelengths of visible light it absorbs the best. Our prediction for this part of the experiment
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as visible light. This is the result of photons emitted (released) as electron energy is lowered. Photons are thought to behave as waves. For ocean waves the distance form wave tip to wave tip can be measured‚ this distance is called the wavelength. Waves with a large amount of energy have a shorter wavelength‚ and waves with lower energy have longer wavelengths. Similarly‚ high energy photons have short wavelengths‚ which for light in the visible range‚ is the purple end of the spectrum‚ about
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light source 1 discharge tube apparatus Procedure The procedure of using a spectroscope was practiced with a fluorescent light source. The slit was pointed towards the source‚ and the spectroscope was shifted until the spectrum was clearly visible. The appearance of the spectrum from the fluorescent light source was recorded. A discharge tube apparatus was retrieved from a lab cart for demonstration. A hydrogen discharge tube was inserted into the discharge tube apparatus with the spring loaded
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β-carotene‚ and anthocyanins. Various factors in a chromophore’s structure go into determining at what wavelength region in a spectrum the chromophore will absorb. Lengthening or extending a conjugated system with more unsaturated (multiple) bonds in a molecule will tend to shift absorption to longer wavelengths. Woodward-Fieser rules can be used to approximate ultraviolet-visible maximum absorption wavelength in organic compounds with conjugated pi-bond systems. [edit]Metal complex chromophores The
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