Energy

Solar photovoltaics (PV) has been growing at an exponential rate, more than doubling in the past 3 years to reach over 300 GW of power…
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During interphase of a cell cycle, the cell copies DNA, grows, and carries out its normal functions. The cell cycle refers to the cycle that…
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The electronegativity trend refers to a trend that can be seen across the periodic table. This trend is seen as you move across the periodic…
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An electron configuration chart is a tabular representation of patterns in the electron configuration of elements as one goes down the periodic table of elements. An…
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An insulator is a material or device which restricts the flow of an electrical current. The fact that insulators can interrupt a current means that…
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Polarity in chemistry refers to the unequal attraction of electrons in elements of a compound, resulting in a molecule with a negatively charged end and…
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Glucose (C6H12O6) is an organic macromolecule that is essential for the metabolism of essentially all eukaryotic organisms. Glucose is a monosaccharide (simple sugar) and is…
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Mass is a property of physical objects and a measure of how resistant that body is to acceleration. One can consider the mass of an…
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A CCL4 Lewis structure is a diagram that represents the electron configuration of covalently bonded compounds. Lewis structures are meant to provide a visualization of the atomic structure…
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H2S is the chemical formula for the compound hydrogen sulfide. Hydrogen sulfide is a covalent compound that is composed out of 2 hydrogen atoms bonded to…
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The acceleration formula is one of the basic equations in physics, something you’ll want to make sure you study and practice. After all, acceleration is…
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