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Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.
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Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.
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Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
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What is the atomic number of an atom equivalent to?
the number of protons plus the number of neutr...
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